Bump minimum GLib requirement to 2.36.

Needed for g_socket_client_set_proxy_resolver().

CamelSession: Simplify trust_prompt() signature.

Let the CamelSession subclass encode the certificate data if it needs to.
That's an Evolution-specific implementation detail Camel doesn't need to
know about.  The method signature is now:

  CamelCertTrust  (*trust_prompt)  (CamelSession *session,
                                    CamelService *service,
                                    GTlsCertificate *certificate,
                                    GTlsCertificateFlags errors);

Remove unused camel_getnameinfo().

Remove unused CamelTcpStream.

Remove unused CamelTcpStreamRaw.

Remove unused CamelTcpStreamSSL.

CamelNetworkService: Transition to GTcpConnection.

camel_network_service_connect_sync() now returns a CamelStream with a
base GTcpConnection instead of a CamelTcpStream.  CamelNetworkService
handles peer certificate acceptance during the TLS handshake.

This also adds camel_network_service_starttls() to be called after
issuing a STARTTLS command to a server.  This function replaces the
GTcpConnection with a GTlsConnection in the given CamelStream.

Proxy support is temporarily disabled until I can rework a few things.

New functions:

  camel_network_service_starttls()

Add camel_stream_ref_base_stream().

Replaces camel_stream_get_base_stream().

Now that the base stream is replacable, this needs to be thread-safe.

Add camel_stream_set_base_stream().

Replaces the GIOStream passed to camel_stream_new().  The new base
stream should wrap the original base stream, such as when adding
Transport Layer Security after issuing a STARTTLS command.

CamelCertDB: Remove unused enum.

CamelCert: Change 'rawcert' from GByteArray to GBytes.

More efficient, and nicer when working with GIO streams.

CamelStream: Add a "base-stream" property.

CamelStream is no longer an abstract class.  It can now act as a thin
GIOStream wrapper by way of camel_stream_new().

This is a step towards elminating CamelStream itself.  The plan is to
start removing CamelStream subclasses and using GIO streams directly,
until only CamelStream remains.  Then replace CamelStream arguments
with GIOStream/GInputStream/GOutputStream in higher level APIs like
CamelDataWrapper.

Remove unused CamelStreamVFSOpenMethod enum.

Remove unused CamelStreamVFS.

Updated POTFILES.in

trust-prompt: Show a GcrCertificateWidget in the dialog.

Replaces the ugly CertificateViewer widget.

Updated Russian translation

l10n: Update Japanese translation

Remove camel_store_free_folder_info().

Use camel_folder_info_free() instead.

Remove camel_store_free_folder_info_full().

Use camel_folder_info_free() instead.

CamelStore's free_folder_info() method now defaults to an equivalent
implementation, but even that is about to be removed since all known
subclasses set the method to camel_store_free_folder_info_full().

Remove unused camel_store_free_folder_info_nop().

Remove camel_folder_free_message_info().

Use camel_message_info_unref() instead.

Remove camel_folder_ref_message_info().

Use camel_message_info_ref() instead.

CamelCertDB: Remove unused cert_set_string() method.

CamelCertDB: Remove unused cert_get_string() method.

CamelCertDB: Remove unused CamelCert get/set functions.

CamelTcpStreamSSL: Just get/set CamelCert members directly.

It's not like using the camel-certdb.h macros are any more thread-safe.

CamelTCPStreamSSL: Remove dead code.

CamelCertDB: Further cleanups.

CamelCertDB: Derive directly from GObject.

CamelObject offers nothing of interest here.

Remove unused CamelCertDBFlags.

CamelCertDB: Move remaining members to private section.

Add camel_cert_unref().

Replaces camel_certdb_cert_unref(); removes the CamelCertDB argument.

Add camel_cert_ref().

Replaces camel_certdb_cert_ref(); removes the CamelCertDB argument.

Add camel_cert_new().

Replaces camel_certdb_cert_new(); removes the CamelCertDB argument.

CamelCertDB: Remove unnecessary 'alloc_lock' mutex.

CamelCertDB: Remove ability to subclass CamelCert.

Not utilized; overengineered API.

CamelCertDB: Remove unused 'cert_chunks' member.

Checked but never set -- always NULL.

CamelCertDB: Remove unused 'ref_lock' mutex.

CamelCert: Use atomic operations to track reference count.

Remove unused CamelCertDBLock enum.

Remove unused camel_certdb_unlock().

Remove unused camel_certdb_lock().

CamelCertDB: Use the internal mutexes directly.

Remove unused CamelFolderLock enum.

camel_folder_(un)lock: Remove 'lock' enum argument.

CAMEL_FOLDER_REC_LOCK is the only option.

Remove unused CAMEL_FOLDER_CHANGE_LOCK.

CamelFolder: Use the internal 'change_lock' mutex directly.

Remove unused CamelVeeFolderLock enum.

Remove unused camel_vee_folder_unlock().

Remove unused camel_vee_folder_lock().

CamelVeeFolder: Remove unused 'summary_lock' mutex.

CamelVeeFolder: Use the internal mutexes directly.

Remove unused CamelTransportLock enum.

Remove unused camel_transport_unlock().

Remove unused camel_transport_lock().

CamelTransport: Use the internal 'send_lock' mutex directly.

Remove unused CamelStoreLock enum.

camel_store_(un)lock: Remove 'lock' enum argument.

CAMEL_STORE_FOLDER_LOCK is the only option.

Remove unused CamelDataWrapperLock enum.

Remove unused camel_data_wrapper_unlock().

Remove unused camel_data_wrapper_lock().

CamelDataWrapper: Use the internal 'stream_lock' mutex directly.

Remove unused CamelFolderSummaryLock enum.

camel_folder_summary_(un)lock: Remove 'lock' enum argument.

CAMEL_FOLDER_SUMMARY_SUMMARY_LOCK is the only remaining option.

Add camel_message_info_unref().

Replaces camel_message_info_free().

CamelMessageInfo is reference-counted, so naming the unreferencing
function "free" is very misleading.

Remove CAMEL_FOLDER_SUMMARY_ALLOC_LOCK.

We use GLib's slab allocator, no additional locking required.

Remove CAMEL_FOLDER_SUMMARY_FILTER_LOCK.

This is a private mutex, don't expose it in the public API.

Remove CAMEL_FOLDER_SUMMARY_IO_LOCK.

Not even the private 'io_lock' mutex was used.

Remove CAMEL_FOLDER_SUMMARY_REF_LOCK.

No longer used, reference counting operations are now atomic.

CamelMessageInfo: Use atomic operations to track reference count.

Remove camel_folder_summary_add_from_message().

Trivial function, not worth the API bloat.  Do this instead:

  info = camel_folder_summary_info_new_from_message (summary, message, NULL);
  camel_folder_summary_add (summary, info);

Remove camel_folder_summary_add_from_parser().

Trivial function, not worth the API bloat.  Do this instead:

  info = camel_folder_summary_info_new_from_parser (summary, parser);
  camel_folder_summary_add (summary, info);

Remove camel_folder_summary_add_from_header().

Trivial function, not worth the API bloat.  Do this instead:

  info = camel_folder_summary_info_new_from_header (summary, headers);
  camel_folder_summary_add (summary, info);

CamelFolderSummary: Remove unused migration gunk.

CamelFolderSummary cleanups.

CamelStoreSummary: Move 'store_info_size' to class struct.

Allocation size varies by CamelStoreSummary subclass, not by instance.

CamelVeeMessageInfo: Remove unused 'old_flags' member.

Set in various places but never used.

Remove unused camel_imapx_summary_add_offline_uncached().

Remove unused camel_imapx_summary_add_offline().

Remove unused CAMEL_MESSAGE_HIDDEN flag.

Remove unused CAMEL_MESSAGE_USER_NOT_DELETABLE flag.

Remove "camel_store_summary_info_free" backward-compat macro.

This macro was temporary... very temporary.

Remove camel_string_list_free().

Use g_list_free_full(list, (GDestroyNotify) g_free) instead.

Remove camel_toupper().

Use g_ascii_toupper() instead.

Remove camel_tolower().

Use g_ascii_tolower() instead.

Bump libcamel soname for some upcoming API changes.

Updated Traditional Chinese translation(Hong Kong and Taiwan)

Updated Portuguese translation

Updated slovak translation

Updated German translation

Post-release version bump.

NEWS update for 3.10.0 release.

Updated Danish translation

Updated slovak translation

[l10n] Updated Italian translation.

Post-release version bump.

NEWS update for 3.9.92 release.

Bug 708016 - CamelIMAPXStore: Crash when no namespace info present

Fix typo in camel_imapx_status_response_new().

Wow, that's kind of important...