* plug-ins/tools/.cvsignore
* plug-ins/tools/Makefile.am: new directory for tool plug-ins
* plug-ins/tools/common/.cvsignore
* plug-ins/tools/common/Makefile.am: unified directory for single-file
tool plug-ins, just like the "common" subdirectory for plug-ins
* plug-ins/tools/common/gimpbrushselecttool.[ch]: start of a
tool plug-in that uses the current brush to select from the image.
* configure.in
* plug-ins/Makefile.am: changed accordingly
