Dmitry Khrysev

- Added UUID type support to CAST; - Added CAST to native JSON for MySQL - Updated dev toolchain to run tests

- Added UUID type support to CAST; - Added CAST to native JSON for MySQL - Updated dev toolchain to run tests

- Added UUID type support to CAST; - Added CAST to native JSON for MySQL - Updated dev toolchain to run tests

- Added UUID type support to CAST; - Added CAST to native JSON for MySQL - Updated dev toolchain to run tests

- Added UUID type support to CAST; - Added CAST to native JSON for MySQL - Updated dev toolchain to run tests

- Added UUID type support to CAST; - Added CAST to native JSON for MySQL - Updated dev toolchain to run tests