Tests presence of the xhr-response in the worker
Disables *Blue* values when HINT_ENABLED == false
Refactors encodeFloat and flex args
Refactors font matrix operations
Merge pull request #2454 from yurydelendik/worker-xhr-response

Tests presence of the xhr-response in the worker
Merge pull request #2505 from yurydelendik/refactor-cff-float

Refactors encodeFloat, font matrix and flex args
Merge pull request #2520 from yurydelendik/disable-blues

Disables *Blue* values when HINT_ENABLED == false