* configure.in: version number bump; add check for standalone
gtkxmhtml from Sesse

* app/gimppreviewcache.c: applied gimp-yasuhiro-19991122-1, prevents
div by zero error

* plug-ins/script-fu/script-fu-scripts.c: INIT_I18N_UI before
gtk_init, reported by yasuhiro

* plug-ins/common/mapcolor.c
* plug-ins/common/sunras.c
* plug-ins/fits/fits.c: applied gimpkirchgessner-991121-[0-2],
i18n and sundry bug fixes

-Yosh