Weighted Random Number Genarator added.
修复显示负数钥匙bug
Merge branch 'master' of https://github.com/WhiteGems/AE2.git
Merge pull request #4 from jackyyf/master

添加加权随机数
F/E BlockBronzeDoor.onBlockActivated

Conflicts:
	src/main/java/net/aetherteam/aether/blocks/BlockBronzeDoor.java
Merge branch 'master' of github.com:WhiteGems/AE2
修复钥匙显示bug
翻译润色
Merge branch 'master' into 1.5.2