Changed the iron facade to the general one

Fixes #332
Fixes condenser dupe bug
Use correct return type as variable
Added copyright
Reformat code
Rearrange code
Remove not thrown exception in javadoc
Added copyright

Rearrange code

Reformat code
Merge pull request #421 from yueh/fix-392

Fixes condenser dupe bug
Merge pull request #419 from yueh/fix-332

Changed the iron facade to the general one, fixes #332
Added copyrights
Reformated code
Rearrnaged code
Changed the integration registry into a real singleton independent about its instantiation by other classes
Merge pull request #426 from thatsIch/IntegrationRegistry

Changed the integration registry into a real singleton independent about its instantiation by other classes
Merge https://github.com/AppliedEnergistics/Applied-Energistics-2 into rv2