Part of major reorganization of gnatcoll for better modularity and
maintainability.
Change-Id: Iad961b53634520081eb90c37aff2bfdbf58b2e06
TN: P909-033 no-precommit-check
Fixes toplevel configure and gnatlib/aclocal.m4 to avoid conflicts in the
variable GTK_CFLAGS, which both use for a different purpose. This makes it
possible to do a "make" in gnatlib/ now.
git-svn-id: svn+ssh://svn.eu/Dev/trunk/gps@107914 936e1b1b-40f2-da11-902a-00137254ae57