HHeretic ChangeLog

v0.2.1
- added packed attribute to some disk data structures which were
accidentally missed in hheretic-0.2.0.
- fixed player movement for environments where the char type is
unsigned by default.
- made detSideFloat() and findIntersectionVertex() to compile
without optimizations, at least for gcc >= 4.4, providing some
partial solution to opengl clipping problems.
- added -nomidi as a new command line option.