fixed bugs when running against a database that is missing the procedures referenced by these migrations.
[OE-3605] this shouldn't be commented out
[OE-3479] comments not required field on generic elements
Merge branch 'master' into release/1.5

Conflicts:
	migrations/m131002_114004_elements_for_new_procedures.php
	migrations/m131002_120142_missing_procedure_elements.php
Merge branch 'master' into develop