* System.InitProc changed to CodePointer

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24843 3ad0048d-3df7-0310-abae-a5850022a9f2
* use tprocvardef(def).size (which takes into account far code/data) to determine cgsize for procvars in def_cgsize

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24844 3ad0048d-3df7-0310-abae-a5850022a9f2
* far code support for the  internal type

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24845 3ad0048d-3df7-0310-abae-a5850022a9f2
* set the po_far flag by default in far code memory models

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24846 3ad0048d-3df7-0310-abae-a5850022a9f2
+ enabled the command line option for the medium memory model

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24847 3ad0048d-3df7-0310-abae-a5850022a9f2