Add an emoji completion popup

This widget provides entry completion-like functionality
for Emoji codes like 😁 or 💋.

po/POTFILES.in

@@ -136,6 +136,7 @@ gtk/gtkdragsource.c
 gtk/gtkdrawingarea.c
 gtk/gtkeditable.c
 gtk/gtkemojichooser.c
+gtk/gtkemojicompletion.c
 gtk/gtkentrybuffer.c
 gtk/gtkentry.c
 gtk/gtkentrycompletion.c
@@ -357,6 +358,7 @@ gtk/ui/gtkcoloreditor.ui
 gtk/ui/gtkdialog.ui
 gtk/ui/gtkemojichooser.ui
 gtk/ui/gtkfilechooserbutton.ui
+gtk/ui/gtkemojicompletion.ui
 gtk/ui/gtkfilechooserdialog.ui
 gtk/ui/gtkfilechooserwidget.ui
 gtk/ui/gtkfontbutton.ui