NuclearCraft

* Recipe checking moved to cache-based system - should significantly improve performance

+ Added configurable block mutation radiation effect - disabled by default!
+ Added configs for irradiation multipliers in rain and water

+ Added various radiation-related CT entity methods [thanks to LordPINE!]
+ Added config option to switch to non-linear radiation scrubbing system
* Added configs for fluid radiation levels
* Hardcore containers now reads the fluid contents of TEs

* Fixed scrubbers effectively behaving 'inter-dimensionally'
* Fixed entity and chunk radiation updating being out of synch
* Radiation updates now occur every tick in subsets of loaded chunks

* Slightly changed when and how fusion reactor plasma disappears from the e-magnet toroid

* Fission ports are no longer required to be placed facing a particular direction
* Fixed fission reactors not correctly updating after receiving new fuel from a port

* Fixed GTCE recipe integration not transferring all recipes correctly
* Changed a couple of GTCE machines targeted for NC recipe integration

+ Added some default ProjectE EMC values for basic NC materials

* Updated APIs
* Other minor additions, changes, fixes and refactors