* configure.in: define and export version number parts. Check for gtk 1.0.1
* gimptool.in: do some arg check for --build
* app/fileops.c: handle file overwrite dialog too
-Yosh
* app/about_dialog.c
* app/app_procs.c
* app/main.c: use GIMP_VERSION from config.h now
* gimptool made to ease plug-in development and installation
-Yosh