v5.5.6 Beta #18

*Robit GUI closes when "go home" called.
*Refactor multiblock inventory system to use only 1 map.
*Better-balanced recipes.
*Metallurgic Infuser now has a purple side by default.
*Configurable generation for MekanismGenerators.
*isAirBlock() instead of explicit id == 0 check.
*doubles instead of ints.
v5.5.6 Beta #19

*Power Provider is configured whether BC is installed or not, should
fix issues with TE.
*Fixed incorrect powerRequest() for Universal Cables.
*Universal Cables & Pressurized Tubes now render with transparency
instead of differing height.
Donator capes, configurable Universal Cable rendering
Quickfix for UC rendering
Merge branch 'master' of github.com:aidancbrady/Mekanism
Add comparator support to Energy Cubes