* Allow usage of $(UNITSOUTPUTDIR) and $(BINOUTPUTDIR) macros during clean

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24605 3ad0048d-3df7-0310-abae-a5850022a9f2
* i8086 fixes in tx86typeconvnode.second_int_to_real

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24606 3ad0048d-3df7-0310-abae-a5850022a9f2
+ enabled compilation of varutils for i8086-msdos

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24607 3ad0048d-3df7-0310-abae-a5850022a9f2
+ enabled compilation of unit variants for i8086-msdos

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24608 3ad0048d-3df7-0310-abae-a5850022a9f2