Change the default icon to ibus-keyboard due to gnome ibus integration.

Review URL: https://codereview.appspot.com/6851051
Add cedilla_compose_seqs table for pt_BR compose keys.

Review URL: https://codereview.appspot.com/6814119
Remove gnome-icon-theme-legacy dependency.

gtk_image_set_from_icon_name() accesses the icon_name only but
gtk_image_set_from_stock() can fallback the stock name to the real name.
E.g. "gtk-about.png" is the symlink of "help-about.png" and
"gtk-about.png" is included in gnome-icon-theme-legacy package in Fedora.

Review URL: https://codereview.appspot.com/6846058
Install pygobject override

To mitigate the gap between the old python binding and
pygobject, add wrapper to some classes.

BUG=none

Review URL: https://codereview.appspot.com/6842079
Fix out-of-tree build

Also cleanup Makefiles and fix build error with older valac.

BUG=none

Review URL: https://codereview.appspot.com/6782099
Fix xmllint errors.

Review URL: https://codereview.appspot.com/6842115
IBusFactory: Fix syntax of gtk-doc comment

This was always invalid, but older versions of gobject-introspection
accepted it.

BUG=https://bugzilla.gnome.org/show_bug.cgi?id=689354

Review URL: https://codereview.appspot.com/6846138
Patch from Colin Walters <walters@verbum.org>.
Fix red colour in rgb value in pango.vala

The red part of the rgb value was always passed as 0
to Pango.attr_foreground_new(r, g, b) and
Pango.attr_background_new(r, g, b).

BUG=

Review URL: https://codereview.appspot.com/6874050
Patch from Mike FABIAN <maiku.fabian@gmail.com>.
Modernize vala binding generation

Use vapigen.m4 and Makefile.vapigen from vala to handle vapi file
generation.  Also generate vapi always when gir is updated.

BUG=none

Review URL: https://codereview.appspot.com/6849132
Add Ctrl+space customization.

Review URL: https://codereview.appspot.com/6822102
Change the default config to ibus-dconf.

Review URL: https://codereview.appspot.com/6849070
build: quote $@ in autogen.sh

BUG=http://code.google.com/p/ibus/issues/detail?id=1556

Review URL: https://codereview.appspot.com/6867067
Patch from Evan Nemerson <evan@coeus-group.com>.
Hide some unused settings on ibus-setup.

Review URL: https://codereview.appspot.com/6873058
Revert required valac version to 0.14.

BUG=none

Review URL: https://codereview.appspot.com/6905045
Update translations.

Update po/LINGUAS
po/as.po po/bg.po po/bn_IN.po po/es.po po/et.po po/eu.po po/fr.po
po/gu.po po/hi.po po/hu.po po/ja.po po/ko.po po/ml.po po/nl.po
po/or.po po/pa.po po/pl.po po/ta.po po/te.po po/uk.po po/zh_CN.po
po/zh_TW.po

Review URL: https://codereview.appspot.com/6896046
Remove transfer container in ibus_engine_simple_add_table.

Review URL: https://codereview.appspot.com/6909049
Relase 1.5.0

BUG=None

Review URL: https://codereview.appspot.com/6906048
Fix IBus.py errors.

BUG=http://code.google.com/p/ibus/issues/detail?id=1559
TEST=ibus-anthy

Review URL: https://codereview.appspot.com/6867085
Add fr(bepo) XKB engine.

BUG=http://code.google.com/p/ibus/issues/detail?id=1558

Review URL: https://codereview.appspot.com/6926044
Release 1.5.1

BUG=

Review URL: https://codereview.appspot.com/6925045