+ put guids in a constant pool as well

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24061 3ad0048d-3df7-0310-abae-a5850022a9f2
* unicodenumtable is also an implicitly built unit

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24062 3ad0048d-3df7-0310-abae-a5850022a9f2