[project @ 2001-03-05 00:07:23 by qrczak]
Use custom parser monad instead of Parsec. It remembers the text which
has been parsed, so it needs not to be reconstructed after parsing.
Operators containing '--' are now handled correctly. '#' triggers
special processing only if it's not a part of an operator, i.e. if
a varsym token is exactly a single '#'.
Backslash-newline pairs in C lexical world are now handled correctly
(removed at an early stage).
Option --keep replaced with --no-compile (stop after writing *.hs_make.c).