Parser generator extracted from JS parser; JS parser is now just a set of params to the generator.
Fix using non-default text for issue #25.
C99 and JS improved.
C99 seems to be balanced.
A small amend.
Merge branch 'feature/15-c99-support' into develop
Scheme for issue #13 somewhat implemented, but not quite yet.  DO NOT LAUNCH
Scheme R5RS for issue #13 is done (and even reasonably fun to play with).
Merge branch 'feature/13-scheme-r5rs' into develop
Add python 3 support for issue #10
Merge branch 'feature/10-python3' into develop
Merge branch 'release/0.2.1-more-languages'