initial lyrics support... kind of.
extended scripting interface to allow lyrics scripts to communicate w/ amarok extended scriptmanager to keep track of lyric scripts separately added plenty of lyrics-related debugging

**lyrics script does not work when loaded from amarok**
somehow, it only works if you copy/paste it into the script console. need to talk to peter to figure it out.

also, script for lyrc currently ignores any kde proxy, to be added later