Moved execute_api_build to api.py module.
Moved execute_api_build to api.py module.

bmi-forum/bmi-babel,bmi-forum/bmi-babel,bmi-forum/bmi-babel,bmi-forum/babelizer,bmi-forum/babelizer,bmi-forum/bmi-babel,bmi-forum/babelizer,bmi-forum/babelizer