Changes

• Fix Thermal's JEI Plugin erroring out, when IC2 is in Classic mode. #26
• [Experimental] Implement a Tick-Limitting logic for Push/Pull upgrades. Configurable. #28
• [Experimental] Implement a different approach for fixing WorldData world reference issues. In my small testing it appears to work as intended, but world corruption (stuff connected to EnergyNet) can occur, so before enabling the patch, please create a backup of your world! If you encounter any issues with this option, please let me know on the IC2-Patcher Github.
  
  Note: Features marked as [Experimental] are disabled by default in the configuration file.