manpages:
* Initial man pages and work to install them

bayes.c:
fnb_learn.c:
* Small logic fixes and white space fixes

html.c:
* Make it a little easier to turn on debug code for hashing/parsing (don't turn it on unless you know what you are doing, it will break the smart training programs and any scripts that use them)
* Don't learn punctuation (it is wise to retrain your data... a restage may be useful, but is probably not required at this time)