Enable to fall back /etc/machine-id

http://cgit.freedesktop.org/dbus/dbus/commit/dbus/dbus-sysdeps-unix.c?id=66e52541d5bdd4927a5c702963749760643313f4

BUG=http://code.google.com/p/ibus/issues/detail?id=1389
TEST=Linux desktop

Review URL: https://codereview.appspot.com/6111060

Fix make check.

The make variable TESTS is reserved by automake:
https://www.gnu.org/software/automake/manual/automake.html#index-TESTS-832
and thus it causes error when make check:
 make[4]: Entering directory `/home/ueno/devel/ibus/src'
 /bin/sh: line 9: ./tests: Is a directory
 FAIL: tests

BUG=none
TEST=manually

Review URL: https://codereview.appspot.com/6056043

Add options to disable to build UI and engines.

TEST=Linux desktop

Review URL: https://codereview.appspot.com/6031059

Fix the order of arguments in NameOwnerChanged

BUG=RH#799571
TEST=Linux desktop

Review URL: https://codereview.appspot.com/6022044

Ignore mouse masks in ui/gtk3/keybindingmanager for accessibility.

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5975069

Fix ibus-x11 SEGV in _process_key_event_done.

IMForwardEvent() calls _Xi18nFindClient() and it could return NULL.
Maybe the connect_id would be disconnected during the async
process_key_event.
This fix checks XIM_DISCONNECT in ims_protocol_handler() to cancel
IMForwardEvent() in _process_key_event_done().

BUG=RH#769135
TEST=Linux desktop

Review URL: https://codereview.appspot.com/5498090

Fix ibus-setup SEGV on C locale.

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5976076

Fix typo in ibusfactory.c.

BUG=None
TEST=None

Review URL: https://codereview.appspot.com/5969068

Enable bindtextdomain in ibus-ui-gtk3.

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5876049

Add --help in ibus tool.

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5868046

Set the custom font in ui.gtk3.CandidatePanel.

BUG=RH#803250
TEST=Linux desktop

Review URL: https://codereview.appspot.com/5845047

Show language id on ibus-ui-gtk3.switcher window.

BUG=RH#803177
TEST=Linux desktop

Review URL: https://codereview.appspot.com/5843059

ibus-daemon: make sure to focus out engine when unset.

BUG=none
TEST=manual

Review URL: https://codereview.appspot.com/5824046

gtk3: show language name on the IME menu.

BUG=https://bugzilla.redhat.com/show_bug.cgi?id=803177
TEST=manual

Review URL: https://codereview.appspot.com/5819049

gtk3: honor lookup table labels and orientation

BUG=none
TEST=manual

Review URL: https://codereview.appspot.com/5798074

libibus: Fix a refcount issue in ibus_prop_list_deserialize()

BUG=None
TEST=Linux desktop

Review URL: https://codereview.appspot.com/5796079

Fix to ungrab ui/gtk3/switcher for GTK 3.3.18 and GLib 2.31.20

BUG=RH#800897
TEST=Linux desktop

Review URL: https://codereview.appspot.com/5795048

Remove some unused code.

BUG=None
TEST=Make

Review URL: https://codereview.appspot.com/5756061

Refine coding style.

BUG=None
TEST=Manually

Review URL: https://codereview.appspot.com/5753058

Shrink the IME switcher window size if necessary.

BUG=None
TEST=Manually

Review URL: https://codereview.appspot.com/5753056

Restrict config notification to panel.

BUG=none
TEST=manual

Review URL: https://codereview.appspot.com/5729064

Fix python library to load libibus.so.Y

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5731060

Enhance make dist

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5730046

Revert Gdk.DeviceManager.list_devices to work with vala 0.15

Fixed a build error in ui/gtk3 with vala 0.15

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5720068

ibus-setup: improve ibus-daemon auto start

Instead of repeatedly launch the daemon and wait, start it once and wait for
IBusBus::connected signal for 5 seconds.

BUG=none
TEST=manually on Fedora 17

Review URL: https://codereview.appspot.com/5716045

Change LT_VERSION_INFO so that SONAME is changed for ibus 1.5.

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5707059

ibus-setup: minor typo fixes of GI enum names

BUG=none
TEST=manual

Review URL: https://codereview.appspot.com/5710049

Fix build errors in ui/gtk3 with vala-0.15.1 and gtk3-3.3.14

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5704053

Fix no gconf engines_order and the engine setup button on ibus-setup.

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5702057

Fix to launch ibus-setup without running ibus-daemon.

BUG=RH#796070
TEST=Linux desktop

Review URL: https://codereview.appspot.com/5704054

Fix page_up and page_down signals in ibus-ui-gtk3

BUG=RH#796555
TEST=Linux desktop

Review URL: https://codereview.appspot.com/5705050

Simplify ibus_config_watch tests using fixtures.

BUG=none
TEST=manual

Review URL: https://codereview.appspot.com/5702058

Add ibus_config_watch/unwatch.

Currently IBusConfig proxy is notified every config value change.
e.g. ibus-m17n will get notified even when ibus-anthy's config values
are changed.

With this patch, IBusConfig proxy will be able to restrict
notification by calling ibus_config_watch().  For example, after:

ibus_config_watch (config, "engine/M17N/hi/inscript", NULL);

it will be notified value changes only under
"engine/M17N/hi/inscript" section.

BUG=none
TEST=manually with modified ibus-m17n

Review URL: https://codereview.appspot.com/5091045

Fix to return false in ibus_simple_engine_process_key_event

IM clients expect filter_keypress returns FALSE when IME is disabled.
Now we use the simple engine instead of the disabled state so
it would be better that process_key_event returns FALSE for ASCII.

BUG=RH#769133
TEST=Linux desktop

Review URL: https://codereview.appspot.com/5707057

dconf: remove workaround for self-write notification.

BUG=none
TEST=manual

Review URL: https://codereview.appspot.com/5709051

Remove redefinition of typedef IBusEngineSimplePrivate.

BUG=None
TEST=Make on Linux desktop

Review URL: https://codereview.appspot.com/5699087

Refine inline doc and test for ibus_bus_get_engines_by_names().

BUG=None
TEST=Manually

Review URL: https://codereview.appspot.com/5697067

Fix build with vala 0.14.2.

BUG=none
TEST=manual

Review URL: https://codereview.appspot.com/5697071

Merge remote-tracking branch 'origin/devel'

TEST=Linux Desktop

Review URL: https://codereview.appspot.com/5517048

Add ibus_unset_log_handler to remove the handler in ibus_set_log_handler

TEST=Linux desktop

Review URL: https://codereview.appspot.com/5690064

ibus-engine-simple: Use icon ibus-keyboard for xkb layouts.

vala: Fix vala binding

ibus-ui-gtk3: Add quit item in menu.

ibus-ui-gtk3: Use longname in IME switch UI.

libibus: Fix some reference issues.

libibus: add test case for ibus_bus_get_engines_by_names.

libibus: Fix annotation of ibus_bus_get_engines_by_names.

ibus-ui-gtk2: Do not release gtk2 ui in tarball but keep them in repo.

Fix review issues.

ibus-ui-gtk3: Disable panel when Panel name owership is lost.

ibus-daemon: Fix a matchrule parse issue.

ibus-ui-gtk3: Fix hotkey issue when xkb -option ctrl:swapcap is using.

ibus-ui-gtk3: Hide the candidate window during starting up.

ibus-ui-gtk3: Fix a crash when config module is not ready.

Rename xinput-ibus.in to xinput-ibus

ibus-daemon: Move global variables into separated files.

Do not create IBusInputContext in focus_in virtual function

Reenable test casues for ibus-daemon

Fix match rule parsing bug.

Ignore some unused bits in modifiers

Refine ibus_get_language_name() test case

Remove some unused code and fix a focus issue

Create __languages_dict with g_hash_table_new_full

Fix a bug in simple.xml.in.in

Move current language to the first place in the IME combobox

Fix a bug in ibus_get_language_name and add a unit test

Fix a build error

Remove some useless xkb layout

refine code for reviewing

Execute ibus-setup in panel correctly

WIP

Escape some desc

Generate simple.xml.in.in from xkb layouts

Deprecated ibus python library.

WIP add gtkpanel.xml for gtk3 ui

WIP Disable gtk2 ui in rpm spec file.

WIP add --enable-python-library

WIP IME and sys menus.

Add restart and exit commands in ibus tools

Make registered IME visible to panel.

Change IME icon on systray.

Delay showing switch popup window to avoid annonying.

WIP move all conf components into conf dir

WIP fix gtk3 setup issues

WIP fix some issues with gtk3 and gi

WIP port setup ui to gtk3

WIP port enginecombobox.py icon.py to gtk3

WIP port engineabout.py to gtk3

Remove some unused module in py file

Comment out all debug log in ibusenginesimple.c

Refine ibus.bash

Use xkb:layout:us as default engine.

set xkblayout in 'ibus engine' command

Fix bash completion issue

WIP app ibus bash completion script and fix rpmbuild

WIP add ibus switch-engine command

WIP ibus list-engine command

WIP add a shell tool.

Rename ui/gtk to ui/gtk2

Bump the version and fix rpmbuild script