Merge pull request #32 from projectdelphai/master

update to revived version
added 'nothing' to speak()
Merge pull request #33 from aafter/master

added 'nothing' to speak()
cleaned up code, removed quit command, fixed ascii bug, added postgresql support
Merge branch 'master' of https://github.com/Progether/IRC-Bot
implemented mail method (!!mailhelp for details), fixed isjoin, edited info,db.py