add ability to unload a module whose file has been deleted
add check to make sure module exists before attempting to load it
removes the leading character on a NICK message, only if it's a : to deal with non-conforming IRCd's
fixing stylistic stuff on ~alias. should close reality/depressionbot#295
give users module proper usage info, subsequently fix empty params erroring
fix error on ~link when web is misconfigured/not loaded
fix error on ~rmlast when category doesn't exist
don't allow whitespace-only categories for ~qadd
fixing ~rq error on empty quote db
supress error on joining channel, due to dbot attempting to get info on own join
fix error on "showconfig" with no paremeters (now shows root config)
adding initial support for wildcard ignores/bans
adding support for ban/unban from ignore module, with wildcards
adding support for wildcard ~ignore and ~unignore
Merge pull request #316 from JohnMaguire2013/reloading

fixing some bugs related to loading
Merge pull request #318 from JohnMaguire2013/users

fixes the issue where users are not tracked correctly on some IRCd's
Merge pull request #319 from JohnMaguire2013/quotes

fixing some minor bugs in quotes module
Merge pull request #320 from JohnMaguire2013/admin

fix error on "showconfig" with no paremeters (now shows root config)
Merge branch 'ignoreban' of https://github.com/JohnMaguire2013/depressionbot
remove ban/unban from admin [#321]