added damage tracking, and made sfx work

to hear the sfx, use /testsfx
to test the damage tracking, use /addtestdata then /saveresults then /getbook

you're welcome
added DisguiseCraft interface to make Ziminiar an ender dragon
added sign punching giving results book
add arrow barrage "spell" and fix crap
added lightning strike spell

with two lines of code, no less
fix slightly buggy stuff
added explosion spell
added mob spawner placement spell
added minion spawner spell
added drop tnt spell, and fixed more bugs
slightly played with arrow barrage to make it more effective
added fireball throwing spell
Merge pull request #2 from mathphreak/master

What math said