pyDAL 15.05

2015 May release

• Fixed True/False expressions in MSSQL
• Introduced iterselect() and IterRows
• Extended SQLCustomType to support widget & represent attributes
• Updated MongoDBAdapter to support pymongo 3.0
• Implemented JSON serialization for objects
• Refactored many internal objects to improve performance
• Added python 3.x support (experimental)
• Several fixes and improvements to MongoDBAdapter
• Implemented unicode handling in MSSQL (experimental) via mssql4n and mssql3n
  adapters
  Notes: These adapters will probably become the de-facto standard for MSSQL handling; any other adapter will continue to be supported just for legacy databases
• Restricted table and field names to "valid" ones
  Notes: the "dotted-notation-friendly" syntax for names means anything:
  - alphanumeric
  - not starting with underscore or an integer
  rname attribute is intended to be used for anything else