*8933* Fix link presented by signInAsUser error page
*8934* Fix article publication date assignment for traditional publishing process
Merge pull request #324 from asmecher/8934-fix

*8934* Fix article publication date assignment for traditional publishing process
Merge pull request #323 from jcu-eresearch/fix-signinasuser

*8933* Fix link presented by signInAsUser error page
Submodule update
Remove old phpunit install script
*8953* Submodule update
*8956* Use random password for Shib plugin
Merge remote-tracking branch 'upstream/ojs-dev-2_4' into ojs-dev-2_4