Moved URI response cache to URI handlers management.
SQL processor: added error codes for unknown type, unknown column and ambiguous type.
Merge branch 'develop' of github.com:Starcounter/Starcounter into NewErrorCodes
Merge branch 'develop' into issue/1711
Moved unittest for json to the file containing all tests and removed empty MiscTests.cs file.
Renamed TestDynamicApps.cs to TypedJsonTests.cs
Calling basehandler directly if no handler were registered on an inherited property.
Added unittests for testing inputhandlers and inherited inputhandlers.