Add model fields for custom script processing (issue #221)
Initial configuration for custom scripts (issue #221)
Initial docs for custom scripts (issue #221)
Real validator for extra file (issue #221)
Support for commiting extra file (issue #221)
Document extra file format strings (issue #221)
Sync code with docs (lang vs. language)
Implement calling pre commit hook (issue #221)
Document usage of system() (issue #221)
Include filename in command line for pre commit hook
Add example to generate mo files using hook (issue #218)