mate-panel-1.7.0: Various DEPEND corrections
mate-settings-daemon-1.7.0:L Update DEPEND for gtk2/3
mate-panel-1.7.0: Add gtk3 USE dep on libmateweather
mate-settings-daemon-1.7.0: Whitespace fix
mate-text-editor-1.6/pluma-1.7: Add src_test

Shamelessly taken from gedit
caja-1.7.0: Add gtk3 USEDEP
mate-1.7.0: Add gtk3 USEDEP