*8922* Avoid repeating default template name endlessly
*8922* Submodule update ##asmecher/8922-fix##
Merge pull request #51 from asmecher/8922-fix

*8922* Stop endlessly respecifying default column template filename
Merge pull request #53 from jnugent/8911-fix

*8911* improve validation for expedited submission process
Code doc
*8924* Submodule update ##MichaelThessel/8924_reviewer_autosuggest##
Merge pull request #54 from MichaelThessel/8924_reviewer_autosuggest

*8924* Submodule update ##MichaelThessel/8924_reviewer_autosuggest##
*8627* allow class attribute on list items
Merge pull request #57 from jnugent/master

*8627* allow class attribute on list items
*8968* correct id assignment for series and categories
Merge pull request #58 from jnugent/master

*8968* correct id assignment for series and categories
Remove unnecessary phpunit installation
*8837* create submission mail templates without user signatures included
*8837* submodule commit ##jnugent/8837-fix##
Merge pull request #59 from jnugent/8837-fix

*8837* create submission mail templates without user signatures included
*8978* Submodule changes track
*8456* Submodule update ##MichaelThessel/8456_email_history##