Security release v0.9.7.2

This release applies controls to internal pages to restrict authenticated XSS vulnerabilities.
Closes #582
Closes #575
Closes #574

This release also changes the deployed releases to omit development packages.
Manual testing and Travis testing is successful - but as always, please report any issues back to the github project page asap.

*Composer does not have to be run for the -FULL package as it includes the php dependencies.