v1.4 (Final Submission)

Update PPP for Jingjing (#321)

v1.3.1 (PE Dry Run)

Dear testers,

Please use this jarfile for the Practical Exam Dry Run. Thanks! :D

v1.3

Add user guide to application (#199)

* Add UserGuideTabPane

* Disable user guide tab when not selected

This prevents the user from clicking on the invisible tab which
holds the WebView.

* Improve pseudo-tab behaviour of user guide button

* Add URL whitelisting

* Update 'No External Site' page link

* Add logging whenever the state of the WebView updates

* Add method to refresh page

* Disable context menu of WebView

* Add auto-refresh 10s after page load failure

* Update 'No External Site' page link to be consistent

* Add top anchor to the user guide button

* Remove old help message

v1.2

Standardise date format and add validation (#122)