Update forge version in build.xml. Closes #710
Make idle TileLasers more cpu friendly. Closes #617
*Will only search for work every 5s (up from 0.5s)
*Will bleed 0.1MJ / tick while searching, so unless it gets
additional power it will eventually fully stop searching
Remove debug output
Clarified javadocs Closes #609
Fix breaking fx for submod pipes
Added NPE check to prevent a crash when certain config options are unused.
Merge remote-tracking branch 'remotes/upstream/mc1.5' into 1.5

Conflicts:
	build.xml