Translation of Lighting Heat-to-Space properties, google code issue 469

[#67896878]
Translate Site:WaterMainsTemperature from SDD, google code 476, I am translating the element in the new global location, have not seen an instance yet

[#67896924]
Reverse translation of Spc:Vol, translating from Spc:Vol will have to update if moved to thermal zone

[#68895080]
Updating to new ThrmlZn:VolSim property

[#68895080]
Merge branch 'SDD_131Fixes_DLM' into iteration