autohint:
Formatting.
Replacing many enums with #defines since we do arithmetics (especially
ORing which would produce undefined enum values). The ideal thing instead
of #defines is `const int' as provided in C++...
Adding header files to rules.mk
added auto-hinter module. Note that the code has been
cleaned up, and it seems a bug was introduced ???
I'll start checking this under Linux, as debugging is a lot
easier under this environment..