2.99.4 (unstable):

Gtk:
* Added AppChooser, AppChooserButton, AppChooserDialog and AppChooserWidget.
* Button: Restore the clicked() method.
	Thanks to Aurimas ÄŒernius.
* CellArea: Added constructor that takes a CellArea.
  (Murray Cumming)
* Entry: Added unset_icon().
  (Murray Cumming) Bug #621742 (feuloren)

Documentation:
* ComboBoxText: Add warning about not confusing these.
	Bug #619656 (JimO, Kjell Ahlstedt)