2008-05-16  Sven Neumann  <sven@gimp.org>

        * plug-ins/help/Makefile.am
        * plug-ins/help/gimphelpprogress.[ch]
        * plug-ins/help/gimphelpprogress-private.h: new files providing a
        simple framework for progress indication and cancellation.

        * plug-ins/help/gimphelp.[ch]
        * plug-ins/help/gimphelpdomain.[ch]
        * plug-ins/help/gimphelpitem.[ch]
        * plug-ins/help/gimphelplocale.[ch]
        * plug-ins/help/gimphelptypes.h
        * plug-ins/help/help.c
        * plug-ins/help/locales.[ch]: changed accordingly (passing NULL
        as progress for now). Also updated copyright headers.

        * plug-ins/help-browser/help-browser.c: same here.

        * plug-ins/help/gimp-help-lookup.c: use the new API and show some
        progress indication when the --verbose command-line option is used.

svn path=/trunk/; revision=25674