Merge pull request #1 from dualface/master

Merge from dualface:master
Merge pull request #2 from dualface/master

Merge from dualface:master
Merge pull request #3 from dualface/master

Merge from dualface:master
Merge pull request #4 from dualface/master

Merge from dualface:master
Merge pull request #5 from dualface/master

Merge from dualface:master
Merge pull request #6 from dualface/master

Merge from dualface:master
merge CCNodeRGBA to CCNode, merge CCLayerRGBA to CCLayer
add CCNode::getCascadeBoundingBox()
CCScene inherited from CCLayer
add CCNode::getDrawDepth()
implement touchable CCNode !
add sample touchablesprite
cleanup
rename CCScale9Sprite:create(CCRect capInsets, const char* file) to CCScale9Sprite:createWithInsets
Merge branch 'fix_CCScale9Sprite_create' into devel
update player mac
add CCBone missed methods
Merge pull request #7 from dualface/devel

Merge from dualface:devel
remove ccp()
add CCParticleSystem::getTimeScale(), setTimeScale()