Bugfix: DeployPackages.exe and CleanupOldData.exe could not remove old tables and columns whose names are no longer supported by Rhetos (identifiers that need to be quoted).
Trace log should be disabled by default for better performance.
Merge branch 'master' of https://github.com/davorpr1/Rhetos
Minor refactoring of EntityHistory and Write concepts.
Release 0.9.9.
Added performance logger.
Disabled old Rest generator.