AROS: arosunits for  aros system library units

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@28547 3ad0048d-3df7-0310-abae-a5850022a9f2
Amiga, AROS, MorphOS: Define in IncludeTrailingPathDelimiter changed to HASAMIGA

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@28548 3ad0048d-3df7-0310-abae-a5850022a9f2