fix folding bugs with extern and pure virtual functions/tasks. fix folding bugs with wait fork and disable fork statements.
fix folding bugs with extern and pure virtual functions/tasks. fix folding bugs with wait fork and disable fork statements.

rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror