update cocos2d from develop branch, update cocosbuilder
Merge branch 'cocos-updates'
make touch work again with latest v3
word tube scroll works again
remove observer
use NSString instead of char* in WEFoundWord
simple word tube adding
adjust word announcement timing
move all tiles to one spritesheet
use a batch node for the tiles
keyboard lays out sort of correctly again
show the level in the word tube first
add words to the word tube
blanks work again with batch node
tiles swap at higher z level again
use setZOrder in WETile to shift batch nodes
blanks move to swapping level when getting stamped
rename a method
don't run off the end of the array
define for turning char into string