Updated html unescape code to Pythons updated html module

Cast url to known encoding

Enabled cookies so that sites which check for the existence of a cookie, set it if not present, then redirect, don't produce an infinite redirection loop.

Updated readme.

Added description of source files to readme.

Added pinger call to the recover function.

Prefixed regular expression with 'r'.

Conformed code to pep8.

Conformed code to pep8.

Added comments and broke up logical sections of code in custom.py. Also made sure list_tells closes its database connection.

Updated botbot.py docstring.

Removed pass statements.

Modified gitignore.

Cleared log file.

Made botbot a module.