Propagate the return value from gtk_widget_event() in live search hook
Propagate the return value from gtk_widget_event() in live search hook

Prevents unwanted consumption of unhandled key presses like keyboard
shortcuts.

Fixes: NB#151707 (HildonLiveSearch breaks keyboard shortcuts)

Signed-off-by: Claudio Saavedra <2fa888f1b2aa8ccd00ea71d86ce5ea3c170fc1b5@igalia.com>

android-808/libhildon,Cordia/libhildon,Cordia/libhildon,Cordia/libhildon,android-808/libhildon,android-808/libhildon