- Remove cSolidBlockHandler
* Functionality now integrated into simulator dispatcher
* Fix door double open/close issues, arisen due to the top/bottom halves getting different power
+ Small migration to block states for redstone wire
When a new block was placed that has a corresponding RedstoneHandler the PowerData for the position was cached, but never deleted and remained unchanged when the block got destroyed. The RedstoneSimulator now erases all cached PowerData for positions where the block doesn't have a RedstoneHandler (i.e. Air).