* TVESAinfo.str changed to pFarChar

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@25679 3ad0048d-3df7-0310-abae-a5850022a9f2
+ enabled the VESA detection code in the i8086-msdos graph unit



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@25680 3ad0048d-3df7-0310-abae-a5850022a9f2