Merge pull request dotnet/corefx#9772 from dotnet-bot/UpdateDependencies20160630051955

Updating External dependencies to beta-24230-00

Commit migrated from https://github.com/dotnet/corefx/commit/2781cfaac271ec4b88775d3145fb1cd29b18a545

Updating External dependencies to beta-24230-00

Commit migrated from https://github.com/dotnet/corefx/commit/37d9514a18917ad58a9e8f76515eaf34eb4f3e75

Merge pull request dotnet/corefx#9770 from dotnet-bot/UpdateDependencies20160630011521

Updating CoreFx dependencies to beta-24230-01

Commit migrated from https://github.com/dotnet/corefx/commit/63348abbc0e4e470e57f7b1d49d0c5cb6352b56e

Merge pull request dotnet/corefx#9398 from shmao/i10

Fixed a Bug with Using PreserveObjectReferences with IsReference=true

Commit migrated from https://github.com/dotnet/corefx/commit/e69bf982f5275a2040f196082e43b9a86e744dc1

Updating CoreFx dependencies to beta-24230-01

Commit migrated from https://github.com/dotnet/corefx/commit/e7ba9e9d1090b37064c61fe67edac3a5b43ff092

Merge pull request dotnet/corefx#9755 from dotnet-bot/UpdateDependencies20160629041401

Updating CoreClr dependencies to beta-24229-03

Commit migrated from https://github.com/dotnet/corefx/commit/725c8cc415c6bf809905a99cfd28b67bb8a3c5b2

Merge pull request dotnet/corefx#9647 from karajas/updateCsProj

Add NugetTargetMoniker to test projects and update remaining pkgproj references

Commit migrated from https://github.com/dotnet/corefx/commit/40a54045aa8125e6eebbd2f777ac1bb0c364f065

Add NugetTargetMoniker to test projects and update remaining project references to pkgproj

Commit migrated from https://github.com/dotnet/corefx/commit/13e03705ced065850dc65900fccfd930426e87d7

Merge pull request dotnet/corefx#9742 from weshaggard/FixSDStackTrace_SREDependency

Update S.D.StackTrace dependencies to use redist versions of dependencies

Commit migrated from https://github.com/dotnet/corefx/commit/9db4d1e84bb605c199ed658f79851582896ca899

Update S.D.StackTrace dependencies to use redist versions of dependencies

System.Diagnostics.StackTrace incorrectly started depending on the live
versions of things like System.Runtime.Extensions which breaks .NET Native
shared library. This change updates the project references for the facades
to be the redist'ed older versions so that the dependencies are correct.

Commit migrated from https://github.com/dotnet/corefx/commit/5d4c642c612e14e050190409914211a7b1694eb3

Updating CoreClr dependencies to beta-24229-03

Commit migrated from https://github.com/dotnet/corefx/commit/5b061080543ee971ec9e8363c8bfe70257d71772

Merge pull request dotnet/corefx#9218 from stephentoub/allow_ipaddresses

Allow Socket.Connect{Async} to be used with a string-based IP addresses

Commit migrated from https://github.com/dotnet/corefx/commit/1fededc61fb6272905ffc45eeb843ee16ca193f4

Merge pull request dotnet/corefx#9746 from dotnet-bot/UpdateDependencies20160629071428

Updating CoreFx dependencies to beta-24229-02

Commit migrated from https://github.com/dotnet/corefx/commit/863e6a46a0e112a598ddf0a5d97471b5a34d9145

Merge pull request dotnet/corefx#9744 from dotnet-bot/UpdateDependencies20160629051752

Updating External dependencies to beta-24229-00

Commit migrated from https://github.com/dotnet/corefx/commit/40d1a829e9a1b6c3d76987e4dc4ffddcf51e49ae

Updating CoreFx dependencies to beta-24229-02

Commit migrated from https://github.com/dotnet/corefx/commit/f0c84d469537e9388fdf0df6b976ac7de9480fd9

Updating External dependencies to beta-24229-00

Commit migrated from https://github.com/dotnet/corefx/commit/cc5fcefcb1bd99038c9fb109a52c642c89543ad4

Allow Socket.Connect{Async} to be used with a string-based IPAddress

As outlined in https://github.com/dotnet/corefx/issues/8768, on Unix we don't currently support using the instance Connect/ConnectAsync methods that take a string host or a DnsEndPoint, because they could map to multiple addresses, which means we might need to try reconnecting on the same socket after a failed attempt, and that's not supported with BSD sockets.  They are potential workarounds we can explore as outlined in that issue, but they're non-trivial and/or have undesirable ramifications.

However, one simple thing we can do is allow a string/DnsEndPoint version of an IPAddress, e.g. just as someone can provide an IPAddress, they can provide a string version of that IPAddress, such as "127.0.0.1".  This is a common thing to do, and we can make it work just by attempting to parse the address.

Commit migrated from https://github.com/dotnet/corefx/commit/062ba1cfd06ea43486abbe858075defa42c87bc3

Merge pull request dotnet/corefx#9734 from CIPop/udp

Routing all BeginConnect calls through UnsafeBeginConnect

Commit migrated from https://github.com/dotnet/corefx/commit/e5f8b97e5781c4e289ec9e557fa603e5bae22988

Merge pull request dotnet/corefx#9739 from dotnet-bot/UpdateDependencies20160629011547

Updating CoreFx dependencies to beta-24229-01

Commit migrated from https://github.com/dotnet/corefx/commit/175a30a09101569785035ce2f44f58850f41d205

Updating CoreFx dependencies to beta-24229-01

Commit migrated from https://github.com/dotnet/corefx/commit/ffd2e90a31edfae15310c2b4ede41cf5d39282ea

Merge pull request dotnet/corefx#9731 from ericstj/uri.redist.netcore50

Redist old build of System.Private.Uri

Commit migrated from https://github.com/dotnet/corefx/commit/10d832f654d776f84457c53c97c25f9a708817c7

Merge pull request dotnet/corefx#9715 from CIPop/test

Adding multi-machine installation scripts and unifying test configuration.

Commit migrated from https://github.com/dotnet/corefx/commit/32b96925efce0dde416103862d0f37877918ec94

Routing all BeginConnect calls through UnsafeBeginConnect to allow connectionless protocols to bind to the remote endpoint.

Commit migrated from https://github.com/dotnet/corefx/commit/c4181be8695d88e3fd39ddcdf75d8a0dfd97abf0

Merge pull request dotnet/corefx#9726 from hughbe/throws-any-collections

Remove uses of ThrowsAny in System.Collections test helpers

Commit migrated from https://github.com/dotnet/corefx/commit/3e1587c9051f793d80b81b5d483e87a5591092bd

Merge pull request dotnet/corefx#9727 from dotnet-bot/UpdateDependencies20160628071739

Updating CoreFx dependencies to beta-24228-04

Commit migrated from https://github.com/dotnet/corefx/commit/b8534fad75eac4379907ec7ae6b18d6c6e1f6c5d

Redist old build of System.Private.Uri

System.Private.Uri is part of the shared library and cannot be updated.

Commit migrated from https://github.com/dotnet/corefx/commit/5da5eaa790a813a90d76b308f3c40e7b4a5a46a7

Implements MetadataBuilder.GetOrAddDocumentName (dotnet/corefx#9716)

* Implements MetadataBuilder.GetOrAddDocumentName

Commit migrated from https://github.com/dotnet/corefx/commit/b90d787285edec417659f1a04bbb3e00f46945b8

Adding multi-machine scripts and unifying configuration.

Commit migrated from https://github.com/dotnet/corefx/commit/c354b2d44f6988a20a9f7be4a1b996ef7fbc873a

Updating CoreFx dependencies to beta-24228-04

Commit migrated from https://github.com/dotnet/corefx/commit/49cacc2fede602b31ad615fe5afc48c72bab7c75

Merge pull request dotnet/corefx#9606 from geleems/SqlClientInstanceName

Enabled connecntivity to connect SQL Server by instance name:

Commit migrated from https://github.com/dotnet/corefx/commit/5bb44c772c5cb942a5a332d97487d0543fbcca68

Enabled connecntivity to connect SQL Server by instance name

Commit migrated from https://github.com/dotnet/corefx/commit/ca53c317d0e0e71d6f43f3ebdaf34273bd4e7f7f

Merge pull request dotnet/corefx#9723 from dotnet-bot/UpdateDependencies20160628011303

Updating CoreFx dependencies to beta-24228-03

Commit migrated from https://github.com/dotnet/corefx/commit/39cc19e0426dfb3bbbb46391645b72488e187805

Remove uses of ThrowsAny in System.Collections test helpers

Add customization points instead
Also uses expression bodied members to enhance readability

Commit migrated from https://github.com/dotnet/corefx/commit/803d77a37ac90d9ec4c0008772aed9a4085be023

Updating CoreFx dependencies to beta-24228-03, CoreCLR to beta-24228-02

Commit migrated from https://github.com/dotnet/corefx/commit/e640352cc92af7b2ebcb9d512f0ea446f1fbdae8

Merge pull request dotnet/corefx#8619 from hughbe/coverage-mscorlib-instructions

Add instructions for running code coverage with locally built mscorlib

Commit migrated from https://github.com/dotnet/corefx/commit/580a985d5bdcdcf40d50eecb265912ad23fd0b9e

Add instructions for running code coverage with locally built mscorlib

Fixes dotnet/corefx#8381

Commit migrated from https://github.com/dotnet/corefx/commit/097f48becf8b4c645ede2c65ff2b8face98a4ee5

Merge pull request dotnet/corefx#9717 from dotnet-bot/UpdateDependencies20160628051753

Updating External dependencies to beta-24228-00

Commit migrated from https://github.com/dotnet/corefx/commit/ef95b87c558f495b30a435c00202628f6096b6f2

Merge pull request dotnet/corefx#9714 from dotnet-bot/UpdateDependencies20160628011150

Updating CoreFx dependencies to beta-24228-01

Commit migrated from https://github.com/dotnet/corefx/commit/2fd3d7c9831e11c683860ee8d99e042b98275cd0

Updating External dependencies to beta-24228-00

Commit migrated from https://github.com/dotnet/corefx/commit/deaabf86f94a0b98eb18baa34ea5a3364e8d1f47

Updating CoreFx dependencies to beta-24228-01

Commit migrated from https://github.com/dotnet/corefx/commit/341ba956fb9732a630e95d411a47db2f25059054

Merge pull request dotnet/corefx#9705 from dotnet-bot/UpdateDependencies20160627071458

Updating CoreFx dependencies to beta-24227-04

Commit migrated from https://github.com/dotnet/corefx/commit/53e876593d7add736231f4ad0f9641fa3b0954ae

Updating CoreClr dependencies to beta-24227-03

Commit migrated from https://github.com/dotnet/corefx/commit/8aee428aa9c768eb3537061b25927843d8ccd9b4

Updating CoreFx dependencies to beta-24227-04

Commit migrated from https://github.com/dotnet/corefx/commit/d735e4ff358f7a88fc0c8e9be796c685f111f1b5

Merge pull request dotnet/corefx#9708 from bartonjs/rsaopenssl_default_lazysafety

Use the default LazyThreadSafetyMode in RSAOpenSsl.ImportParameters

Commit migrated from https://github.com/dotnet/corefx/commit/cfb9c824c358a6a0bd382df0d0ce97c936b9f141

Use the default LazyThreadSafetyMode in RSAOpenSsl.ImportParameters

All of
* RSA.Create() on .NET Framework (RSACryptoServiceProvider)
* RSA.Create() on .NET Core for Windows (internal type)
* new RSACryptoServiceProvider()
* new RSACng()

produce objects whose ImportParameters method can be called once and
the object can then fan out and seemingly function with
VerifyHash/VerifyData calls on multiple parallel requests.  While this
behavior is undocumented, it is part of an implicit dependency.

Similarly, all of the places RSA.Create() on Unix (and new RSAOpenSsl())
sets up the Lazy to hold/create the key it uses the default thread safety
mode (ExecutionAndPublication) except for ImportParameters.

With this change, ImportParameters will also use the default mode, which
will eliminate Lazy<T> from the thread safety limitations of both the
public and internal versions of RSAOpenSsl.

This does not guarantee thread safety of the RSA returned object, but
puts it in the same state as the peer types (key reassignment is effectively
atomic, and key use may or may not fail under parallel requests).

Commit migrated from https://github.com/dotnet/corefx/commit/757da86032f218c0bb22c5a41e3c725bc6e86418

Merge pull request dotnet/corefx#9640 from mellinoe/system.composition.nupkg

Add packaging for System.Composition.* libraries

Commit migrated from https://github.com/dotnet/corefx/commit/b547adc073b39c45c56eb8fe9d2a0b9b1059d2ff

Add a meta-package for System.Composition

Commit migrated from https://github.com/dotnet/corefx/commit/02e59e6c09137dc4fcaadc3e0253a6c17ad58c58

Add pkgprojs for System.Composition.* libraries

Commit migrated from https://github.com/dotnet/corefx/commit/e132992cbc88c0085006e0f00f16e9e4b1373c2a

Merge pull request dotnet/corefx#9696 from dotnet-bot/UpdateDependencies20160627011815

Updating CoreFx dependencies to beta-24227-03

Commit migrated from https://github.com/dotnet/corefx/commit/61cfbb03736c742a168ad6340cf02a6a4e21966f

Updating CoreFx dependencies to beta-24227-03

Commit migrated from https://github.com/dotnet/corefx/commit/46553ef5796647cf7f90bf128b97e13331f003cd

Merge pull request dotnet/corefx#9693 from dotnet-bot/UpdateDependencies20160627052044

Updating External dependencies to beta-24227-00

Commit migrated from https://github.com/dotnet/corefx/commit/a3fcfca7505791b3bb84af19c73379cb28dd1b7b

Update dependencies

Commit migrated from https://github.com/dotnet/corefx/commit/5a6311687ee04bc625a220f83374ecd7ac78ae98

Merge pull request dotnet/corefx#9691 from dotnet-bot/UpdateDependencies20160627121207

Updating CoreClr dependencies to beta-24227-01

Commit migrated from https://github.com/dotnet/corefx/commit/8a6a7affd5d85c550b6d2aef00a27829275920ff

Make tests match corefx behavior.

Commit migrated from https://github.com/dotnet/corefx/commit/983a4e59708e940402c3fa56944e99ec117593b2

Updating CoreFx dependencies to beta-24227-01

Commit migrated from https://github.com/dotnet/corefx/commit/b948f02380e97704e01ae4ebe71d786a3a9f72b3

Updating CoreClr dependencies to beta-24227-01

Commit migrated from https://github.com/dotnet/corefx/commit/5e6505258a200acbc27edcd12061749bac65e201

Merge pull request dotnet/corefx#9689 from dotnet-bot/UpdateDependencies20160626071445

Updating CoreFx dependencies to beta-24226-04

Commit migrated from https://github.com/dotnet/corefx/commit/cb2bc57b601a15fe0c1585cafcde31748259e79b

Updating CoreFx dependencies to beta-24226-04

Commit migrated from https://github.com/dotnet/corefx/commit/af366060d798874f1eead8de1959ff122807df6a

Merge pull request dotnet/corefx#9687 from dotnet-bot/UpdateDependencies20160626041328

Updating CoreClr dependencies to beta-24226-03

Commit migrated from https://github.com/dotnet/corefx/commit/e0e94fe282ee64250b19fb24b2a34a2e0db397bc

Updating CoreClr dependencies to beta-24226-03

Commit migrated from https://github.com/dotnet/corefx/commit/59382b372f92cc60a1219f5020ae11758f9227ff

Merge pull request dotnet/corefx#9686 from dotnet-bot/UpdateDependencies20160626011422

Updating CoreFx dependencies to beta-24226-03

Commit migrated from https://github.com/dotnet/corefx/commit/066f7654e7a06ae065b49e27b700278b5794a523

Updating CoreFx dependencies to beta-24226-03

Commit migrated from https://github.com/dotnet/corefx/commit/6c4ecdb7ce67800d1a7aa3e9192f0bcf12d31a50

Merge pull request dotnet/corefx#9685 from dotnet-bot/UpdateDependencies20160626071549

Updating CoreFx dependencies to beta-24226-02

Commit migrated from https://github.com/dotnet/corefx/commit/fc587b78bb3d9501f58f5cf8349f02e7f93a2fdf

Cleanup some System.Reflection.Emit tests (dotnet/corefx#9520)

* Cleanup AssemblyBuilder tests

* Cleanup ConstructorBuilder tests

* Cleanup EnumBuilder tests

Commit migrated from https://github.com/dotnet/corefx/commit/69a7e2189440d8c9b8fae752156c474c9510a8f5

Merge pull request dotnet/corefx#8953 from hughbe/linq-params

Add a few more parameter names to System.Linq.Expressions exceptions

Commit migrated from https://github.com/dotnet/corefx/commit/c959baeafa54d65dfce53b1214381ed23a31ba29

Update depencies, corefx to 226-02 and coreclr to 226-01

Commit migrated from https://github.com/dotnet/corefx/commit/10ae0d632b8f36458051118e5561f72f4a69b84e

Merge pull request dotnet/corefx#9679 from dotnet-bot/UpdateDependencies20160625011203

Updating CoreFx dependencies to beta-24225-03

Commit migrated from https://github.com/dotnet/corefx/commit/342c3c37de937f1508ed419ff0ffd75aabc080ba

Updating CoreFx dependencies to beta-24225-03

Commit migrated from https://github.com/dotnet/corefx/commit/f61cc53a2f1053118d5270e9ff3b72e2c6624992

Merge pull request dotnet/corefx#9681 from dotnet-bot/UpdateDependencies20160625041236

Updating CoreClr dependencies to beta-24225-03

Commit migrated from https://github.com/dotnet/corefx/commit/bcbbe0483708ed8d5dfa69b9de722e0e53f5aebc

Update CoreCLR package to 1.0.4

Commit migrated from https://github.com/dotnet/corefx/commit/bdef9ca0daef20fee0f9d092a1af01f06fdcedad

Updating CoreClr dependencies to beta-24225-03

Commit migrated from https://github.com/dotnet/corefx/commit/fa5cf781afdaae99c973f78de3c8d020b569de5a

Merge pull request dotnet/corefx#9676 from dotnet-bot/UpdateDependencies20160625071331

Updating CoreFx dependencies to beta-24225-02

Commit migrated from https://github.com/dotnet/corefx/commit/305109aa486405e8b092349cd365fa4b02c1cc8a

Updating CoreFx dependencies to beta-24225-02

Commit migrated from https://github.com/dotnet/corefx/commit/6978404cd54fe063b7482718c6dab979b5011792

Refactor metadata serializers (dotnet/corefx#9588)

* Refactor metadata serializers

* Split file

* Renames

* More API testing and polish

Commit migrated from https://github.com/dotnet/corefx/commit/d03addae82910375f093dc896ce53528ae2ca443

Merge pull request dotnet/corefx#9665 from stephentoub/fix_contentlength

Fix HttpRequestMessage reuse handling in HttpClientHandler on Unix

Commit migrated from https://github.com/dotnet/corefx/commit/313cf2a5c883dd3cc73cb382a465ed2f9f70997c

Merge pull request dotnet/corefx#9668 from dotnet-bot/UpdateDependencies20160624041118

Updating CoreClr dependencies to beta-24224-03

Commit migrated from https://github.com/dotnet/corefx/commit/330a780e2f9e6e1be2d12d23cb48186890eda996

Merge pull request dotnet/corefx#9456 from stephentoub/registry_pal

Introduce a mini-PAL into Microsoft.Win32.Registry

Commit migrated from https://github.com/dotnet/corefx/commit/17e0a681c1ef15da2605b4088cee79f28ef8da8b

Merge pull request dotnet/corefx#9661 from gkhanna79/Fix5837FX

Add DefaultContext fallback validation tests

Commit migrated from https://github.com/dotnet/corefx/commit/18059556263c857b9cb5174699e3c39bdc9fcc39

Merge pull request dotnet/corefx#9667 from stephentoub/update_buildtools

Update buildtools to 524-01

Commit migrated from https://github.com/dotnet/corefx/commit/a9744db98444bd35af4a21066226178578252805

Updating CoreClr dependencies to beta-24224-03

Commit migrated from https://github.com/dotnet/corefx/commit/27ee8e50a790b7975dacd468468e5a2d730a51a8

Merge pull request dotnet/corefx#9663 from dotnet-bot/UpdateDependencies20160624083853

Updating CoreClr dependencies to beta-24224-02

Commit migrated from https://github.com/dotnet/corefx/commit/adf83435b142847789c1b3036ff2907d9cd424ae

Merge pull request dotnet/corefx#9666 from stephentoub/fix_typos

Fix typos in NormalizeString P/Invoke signature

Commit migrated from https://github.com/dotnet/corefx/commit/9e1d5b905e4bbca6b0725a79130a4ee17e45965f

Merge pull request dotnet/corefx#9633 from vancem/DiagnosticSourceAddKeywords

Add keywords for two common event specifications: ASP.NET and SQL

Commit migrated from https://github.com/dotnet/corefx/commit/fe160dcd3d5649a0f51360b674558d95a9007917

Add tests for DefaultContext fallback resolution

Commit migrated from https://github.com/dotnet/corefx/commit/1136c7d89bc63916794f7f95b470c3c5ef124a36

Fix merge conflicts

Commit migrated from https://github.com/dotnet/corefx/commit/d438a14ca18adad326a6bc2c5f9523fb116e477e

Updating CoreClr dependencies to beta-24224-02

Commit migrated from https://github.com/dotnet/corefx/commit/bd5447241a1c900b0be35d1a7ea0f537ed671de7

Update buildtools to 524-01

Commit migrated from https://github.com/dotnet/corefx/commit/b49e51df9b4f8ad36418d297b02f3fabf76e1156

Fix typos in NormalizeString P/Invoke signature

Commit migrated from https://github.com/dotnet/corefx/commit/a0f02a0346f53a50f65b7b36959ce8da64a1509a

Fix HttpRequestMessage reuse handling in HttpClientHandler on Unix

HttpRequestMessages are meant to be used for a single request.  However, that checking is done by HttpClient rather than by HttpClientHandler.  As a result, if code bypasses HttpClient, e.g. by using HttpMessageInvoker or by using a custom HttpMessageHandler sitting between the HttpClient and the HttpClientHandler, the same HttpRequestMessage can be used multiple times without an exception being thrown warning of the invalid usage.  And on Windows, things happen to work, but with our Unix implementation was never expecting this scenario and doesn't work well with it:
- The handler is explicitly disposing of the request content stream rather than leaving that up to the request content's disposal to handle.
- The handler is removing the Content-Length header from the request message content, as a simple way to avoid overriding the Content-Length header that libcurl itself may send based on previous configuration.
- The handler is using ReadAsStreamAsync to get the request stream to send, but ReadAsStreamAsync caches the returned stream, so if the same request message is reused with the same Content, the stream will have already advanced to the end of the stream, and when the message gets reused, we won't have content to send.

This commit fixes that:
- We now don't dispose the request content stream.  That'll be left up to the request content's disposal.
- We now don't remove the ContentLength header from the request message.  We instead just check as we're writing out the headers whether the header is Content-Length, skipping it if it is.
- We now store the original position of a seekable stream that's provided to us, and at the end of the request, rather than disposing of the stream, we rewind to the original position if it exists.  (If the stream isn't seekable, reusing the request message wouldn't be possible anyway.)

This last point also fixes another theoretical issue.  When libcurl wants to go back to the beginning of the stream (e.g. in a redirect scenario where it needs to rewind), it asks us to seek back to the beginning.  We're currently seeking back to the exact position asked for.  But the stream may have come in to us already advanced beyond 0, in which case we need to seek back to the requested offset plus that original position rather than just the requested offset.

And in doing this, I noticed that we were inadvertently allowing a set of closure/delegate allocations due to inadvertently using some captured state in a place where we were trying to avoid that.  I fixed that as well.

We were also marking everything complete before we'd cleaned up all resources, which meant that any failures from such cleanup would go unnoticed.  I've fixed that to ensure we clean up all state before we officially declare the async operation done.

Commit migrated from https://github.com/dotnet/corefx/commit/650cb2698f02635ea69da3ec9637f6ad9e7229c5

Merge pull request dotnet/corefx#9660 from dotnet-bot/UpdateDependencies20160624051755

Updating External dependencies to beta-24224-00

Commit migrated from https://github.com/dotnet/corefx/commit/b129c662158898f38c0bb2726475e68e2ea78f3a

Merge pull request dotnet/corefx#9662 from dotnet-bot/UpdateDependencies20160624071442

Updating CoreFx dependencies to beta-24224-02

Commit migrated from https://github.com/dotnet/corefx/commit/5470ee25a81d50ab2f61dbe428e0c84f25e9397d

Updating CoreFx dependencies to beta-24224-02

Commit migrated from https://github.com/dotnet/corefx/commit/57f7571be7a10ad5c11b5a93a4fcb5f42a656047

Merge pull request dotnet/corefx#9646 from mellinoe/override-init-tools-rid

Allow override of __DOTNET_PKG used for Tools init

Commit migrated from https://github.com/dotnet/corefx/commit/690533bcf454c8005736ce578b505ccbc9dff63e

Updating External dependencies to beta-24224-00

Commit migrated from https://github.com/dotnet/corefx/commit/c43c5e9a6426d446c071fea8d831da97c4608c49

Merge pull request dotnet/corefx#9648 from dotnet-bot/UpdateDependencies20160623100656

Updating CoreFx dependencies to beta-24223-09

Commit migrated from https://github.com/dotnet/corefx/commit/9da7e8b2eb7ee242240872e7d09a92ef865dc278

Updating CoreFx dependencies to beta-24223-09

Commit migrated from https://github.com/dotnet/corefx/commit/7d22459ac2c92ed931dea3e0f90b16351c254e4b

Setting xunit package version from CoreFX (dotnet/corefx#9642)

Commit migrated from https://github.com/dotnet/corefx/commit/3e3f24decf1e13f36e3925656d9e98d6e73a719a

Merge pull request dotnet/corefx#9522 from mconnew/JsonSerializerDateTimePerfFix

Improve performance of DCJS serializing DateTime objects
Fixes dotnet/corefx#9342

Commit migrated from https://github.com/dotnet/corefx/commit/0b0495ef783cd6798cc3ffb1f8a942c7c8c8638a

Allow override of __DOTNET_PKG used for Tools init

* Also, fall back to Ubuntu 14.04 if using an unsupported version.

Commit migrated from https://github.com/dotnet/corefx/commit/8cf7207f5656d4c6e5b75902a119b729d96e0b27

Merge pull request dotnet/corefx#9639 from gkhanna79/Fix5837FX

Add test to validate binding using Resolving event using static binding

Commit migrated from https://github.com/dotnet/corefx/commit/5b054c439a262c0d9b96c7ab01772dd39ce366bb