Remove varutils and variants units which are now in rtl-objpas package

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27504 3ad0048d-3df7-0310-abae-a5850022a9f2
 Remove varutils, variants and dateutils units which are now in rtl-objpas package

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27505 3ad0048d-3df7-0310-abae-a5850022a9f2
 Remove objects and matrix units now in rtl-extra package

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27506 3ad0048d-3df7-0310-abae-a5850022a9f2
 Add missing unixtype unit dependencies

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27507 3ad0048d-3df7-0310-abae-a5850022a9f2
 Makefiles updated with fpcmake rev 27428

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27508 3ad0048d-3df7-0310-abae-a5850022a9f2