Merge pull request #39 from codyharrington/master

Upgrade of bhottu's threadsearching module
nickscore: don't plus or minus on "--example++" and similar
nickscore: use a single regex, don't react on '+++' or '---'
Merge pull request #40 from codyharrington/master

Overhaul bhottu's threadsearching module so that it has far less overhead (uses threads instead of processes)
Merge pull request #41 from codyharrington/master

Improved threadsearch module drastically
Made thread searching case insensitive
Merge pull request #42 from Mechazawa/master

Made thread searching case insensitive
Reply trigger can now be banned to reduce botspam
Changed pastebin to use requests instead of pycurl, and added some extra libraries to readme
Made ignores and admins mutually exclusive