Try to remove several warnings on compilation

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@29158 3ad0048d-3df7-0310-abae-a5850022a9f2
 Avoid warning about $ after // and about local variable MinReqdVersion not initialized

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@29159 3ad0048d-3df7-0310-abae-a5850022a9f2
* pas2jni: Properly handle enums with inline elements.

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@29160 3ad0048d-3df7-0310-abae-a5850022a9f2
* pas2jni: Again fixed exclusion of descendant classes.

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@29161 3ad0048d-3df7-0310-abae-a5850022a9f2