Stm fixes and improvements - Correct shop discharge group with only one gate - Shop reserve group only emitted when needed, and fast - Shop waterway calculations/fillin improved - GIL release for dstm server py calls
Stm fixes and improvements - Correct shop discharge group with only one gate - Shop reserve group only emitted when needed, and fast - Shop waterway calculations/fillin improved - GIL release for dstm server py calls