Import cleanup, added warning supressions
Merge remote-tracking branch 'remotes/upstream/mc1.5' into 1.5
Players engine corrections to target a specific amount of energy in the engine before throttling
Players engine corrections to target a specific amount of energy in the engine before throttling
add (independent) target for copying source only (build.xml can be used for sub-mods more easily then)
target compile will use it then
higher production etc
Merge branch 'mc1.5' into 1.5

Conflicts:
	build.xml
	common/buildcraft/energy/EngineStone.java
Update build.xml

change to newer forge (623 has a bug)
update forge
dont use Math.round

merges and closes #696
Merge branch 'mc1.5'

Conflicts:
	build.xml