Renamed INO to ExtendableCPlusPlus. Added binary literals.

I have genericised the INO syntax style and called it the ExtendableCPlusPlus syntax
style.  It now also handles Doxygen comments as documentation, and #if 0 ... #endif comment
blocks as "markup" comments.

GCC binary litterals (0b10010110) are also handled in the ExtendableCPlusPlus syntax.