Merge branch 'release/1.6.0' into develop
Swagger fix for require overriding some local variables
1. StateStack will not replace empty or same data
2. Added dsp.log_script_memory_usage option for logging
3. Added resizeBytes method for converting byte strings
Merge branch 'develop' of github.com:dreamfactorysoftware/lib-php-common-platform into develop
moving DataFormat from common lib to DataFormatter in platform, fix csv line ending detection.
version bump
Merge branch 'release/1.6.1'