Sync translations with transifex
Add MATE Color Selection tool
MateColorSelectionDialog: Allow to use header bar with GTK 3.12
Sync translations with transifex
gtk2: warning: cr may be uninitialized
Merge pull request #113 from dnk/may_be_uninitialized

gtk2: warning: cr may be uninitialized
forbid to switch focus between labels
GDK_KEY_* was introduced in Gtk+ 2.22
Drop support for Glib < 2.36
Use GDK_WINDOW_XID to get xid for both Gtk+ versions
Replace GtkObject with GObject also for gtk2
Add missing newline to configure summary output
Remove trailing spaces
Add missing includes
Make mate_gdk_spawn_command_line_on_screen available on GTK2
Correctly support GDK2 and GDK3 without a deprecation warning
Improve comments
Remove unneeded includes
Use G_{BEGIN,END}_DECLS instead of #ifdef __cplusplus in header files and make sure to include glib.h for these macros
Merge pull request #114 from dnk/focus_chain

forbid to switch focus between labels