Add migration to add maintained and termination_date fields to licenses table
Add termination_date and maintained fields to the License edit form. Add field labels to language file.
Add process handling of new maintained and termination_date fields to the licenses methods for creating and editing licenses. Also add array for getCreate and getEdit to easily display maintained options in drop down
Merge pull request #415 from svpernova09/feature/software-maintenance-additions

Feature/software maintenance additions Working on #232