2004-09-03 Sven Neumann <sven@gimp.org>
* libgimpbase/Makefile.am
* libgimpbase/gimpchecks.[ch] added gimp_checks_get_shades().
* app/base/temp-buf.c
* app/display/gimpdisplayshell-render.c
* libgimpwidgets/gimppreviewarea.c: use the new function instead
of replicating these numbers in three different places.