Merge pull request #56 from Sollace/Events

Events
Merge pull request #57 from BlazeLoader/master

Merge pull request #15 from Sollace/Events
Update to 1.8, obf mappings incorrect
Fix incorrect MCP mappings
Move some Util classes to CompCore
Fix references to moved code
Remove unused imports
Simplify condition in ToolPickaxe
prevent possible NPE, remove unneeded field
Merge pull request #17 from warriordog/master

Update to 1.8