Removed CWRC-Writer from critical editions.
Fixing coding standards.
Fixed the required objects.
Further extraction to support xml-model processing instructions on tei schema datastreams.
Changed default schema label.
Updated logic to persist header info.
Completed upgrade to latest CWRC-Writer library.
Added a new custom delegate and logo.
Code Cleanup.
Addressed merge conflicts.
Some more debug cleanup.
Fixed an issue that was removing tei header during validation.
Removed debug statements.
Updated save callback in the critical editions with try catch, error handling.
Updated save callback with proper sanitization and error handling. Corrected issue, TEI docs not saving.
Corrected coding standards.
Merge pull request #75 from MorganDawe/7.x.stable

7.x.stable
Merging anyway due to circular Travis dependencies.  Will run Travis manually and if it fails, I'll rollback.