Merge tag '0.2' into develop

0.2
update login screen
changed picture, looks more stupid now 8]
created small modules

- made site.pp more readable
- made nicer run script
updated the social package and moved to bitlbee
add jackd and updated the bitlbee motd
add renoise and update account definition
made account use different branches of a repo
add hibernate and cleaned up a bit
add require to the hibernate package
add sudoers
create userrights for hibernate users
update readme
cleaned up the site.pp
Merge branch 'release/0.3'