new file:   IRC/CMD.pm
 This file handles '/command' input and returns correct command for server
modified:   gui.pl
 +added new_tab(), works dynamically
 +channel information and tab objects are stored in a hash called %chans
modified:   IRC/CMD.pm
modified:   gui.pl
 +fixed metachar issue
 +if you type on a channel it will send privmsg to it
Merge branch 'master' of github.com:jakeowns/irc_client