* disable the VESA features by default if running under MS WinNT and above

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27798 3ad0048d-3df7-0310-abae-a5850022a9f2
  * add possibility of overriding the disabled VESA driver using /VESA

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27799 3ad0048d-3df7-0310-abae-a5850022a9f2