Organizing directory, comments, config, smarter checking.

--HG--
rename : badwords.json => data/badwords.json
rename : bls_rawlist.txt => data/bls_rawlist.txt
rename : bls_rawpage.html => data/bls_rawpage.html
rename : titlecase/__init__.py => lib/titlecase/__init__.py
rename : titlecase/__init__.pyc => lib/titlecase/__init__.pyc
rename : titlecase/tests.py => lib/titlecase/tests.py
SQLite integration, getting smarter about twitter limits