Merge pull request #115 from zaojiahua/master

add switchTextWhenRotate on chooserolescene
Finish knight effects;
Fix BGM issues when replace scenes
Merge branch 'master' of https://github.com/fusijie/FantasyWarrior3D
keep trace of reskin.
Merge branch 'master' of github.com:fusijie/FantasyWarrior3D

Conflicts:
	src/ChooseRoleScene.lua
Merge pull request #116 from RaoZiJian/master

Target, Down
Merge branch 'master' of github.com:fusijie/FantasyWarrior3D
Add knight dead effect
Merge branch 'master' of https://github.com/fusijie/FantasyWarrior3D
support move the camera by touch move
Merge branch 'master' of https://github.com/fusijie/FantasyWarrior3D
Add all mage effects
Merge pull request #117 from RaoZiJian/master

	Add knight dead effect
decrease special attack chance
Merge pull request #118 from calfjohn/master

2 commits
Add archer's audio effects
Merge branch 'master' of https://github.com/fusijie/FantasyWarrior3D
change android target to 19.
add fbx-convnormalized tool and update hero model.
Merge pull request #119 from RaoZiJian/master

	Add archer's audio effects