Add UnsupportedOperationException usage for missing features
Add padding support for MSSQL Server
Add round operator to SQLServerTemplates
Change operators to lowercase in SQLServerTemplates
Merge pull request #1006 from querydsl/mssql_ops

Add additional MSSQL Server functions
Change exception message
Merge pull request #1000 from querydsl/i932

Add UnsupportedOperationException usage for missing features