Merge pull request #166 from zaojiahua/master

fix dialog bugs
Add animation to boss.
Merge branch 'master' of https://github.com/chukong/FantasyWarrior3D
Merge pull request #167 from fusijie/master

Add animation to boss.
Compress pigs and modify rat
Merge pull request #168 from RaoZiJian/master

Compress pigs and modify rat
pack resource in mainmenuscene