added Data directory. Fixed the parser of incoming privmsgs and more
Fixed heartbeat, improved plugin functionaliy

This is almost perfect now.

* implemented heartbeat thread for gutta-standalone.pl
* fixed the Slap plugin to work with the new standard
* fixed the gutta abstraction layer to support /me little better,
* fixed the gutta abstraction layer "cmdprefix"
* fixed lots of things.
merge to master