Patch from Philippe to handle block comments, and the deep nesting of strings and block comments.
Patch from Philippe to handle block comments, and the deep nesting of
strings and block comments.

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