move path animation to object init function
new function anim() for Static class

this replaces UTIL.addAnimate. id can be used to make sure that there is
only one animation for each object
rewording
[fix] missing frame of onmyou
add frames for player at slow mode
[fix] IE10 drawImage doesn't accept 0 as width
display frames for player at slow mode
use objs to display effects for Boss
smooth opacity changes when creating/dying
data.frames can be functions
minor changes for player animation
remove runBase function of Bullets
rename updateDannmaku to newDannmaku
new function return_nothing
rewording