v2.2.0

• 2.2.0 is 10-15% faster than 2.1.2.
• Added function SolveAllBoards.
• DDS used a deficient function in Windows to detect RAM memory size, which could cause too few threads to be allocated. DDS now uses a correct Windows function to detect the RAM size.
• Corrected failure by DDS to detect PBN text coded card distributions with less than 52 cards.
• Fixed hang when a faulty card distribution was provided in the CalcDDtable call. (This fault was not present in the openMP alternative though.)