add very basic particle system in python, use in most collisions
make puck storm more explosive
increase power of vortex 2.5x
observer bar now passivily fills up at a rate of 100 points per second. Puck Storm and Speedup buttons removed. Observer points start at 0
Wall is now static, created by two touches
rotate pause button
wall length is touch distance bounded 50-250
make new particle image
remove debug print statements
limit observer points to 10000, remove old calls tp observer update_scores
remove circle at center of map
convert sounds to ogg
merge particles in
do puck storm if observer touches a paddle while a player has 9 points
fix both observers using bottom points
new sound for goal score - use old goal score for winning sound
restore particles on goal score
Merge pull request #50 from chozabu/ohno_yet_more_kivocky

yet again, more kivocky