FTB 1.4.7 Compatibility

-Gravity Suite nano chest fix
-Computercraft floppies fixed
-IC2 items by Str3ff and LMB10
-IC2 rubber boots by Str3ff
-Gregtech remake re-added
-Gregtech cells more accurate
-Gregtech GUI updates by Nexans re-added
-MineFactory Reloaded bricks fixed/added