* libgimp/gimpcolorbutton.c
        * libgimp/gimpcolorbutton.h
        * po/POTFILES.in: added dnd and a popup window on right-click that
        allows to load the current fg and bg colors.

        * po-plug-ins/POTFILES.in
        * plug-ins/common/Makefile.am
        * plug-ins/common/colortoalpha.c
        * plug-ins/common/plugin-defs.pl
        * plug-ins/script-fu/script-fu-scripts.c: made script-fu and the new
        colortoalpha plug-in use gimp_color_button

        * plug-ins/common/rotate.c: add " degrees" to the menu entries

--Sven