Merge pull request #163 from RaoZiJian/master

<Need Backup> Delete Boss.Lua, boss's models, actorTest.lua.
modify victory
Merge pull request #164 from RaoZiJian/master

Compressed jpgs
Merge pull request #165 from zaojiahua/master

modify victory
fix dialog bugs
Merge pull request #166 from zaojiahua/master

fix dialog bugs
Compress pigs and modify rat