Bug fixing: renaming PHPExcel folder
Bug fixing: 4R Report: Tooltips
SQL combined files
Add button for grabbing images from URL address
Revert "Add button for grabbing images from URL address"

This reverts commit c65d8430a6535851ab8425c632aca0c25785208d.
Add button for grabbing images from URL address
Virtual introduction re OLab3 code and migration issues
Virtual introduction re OLab3 code and migration issues
Virtual introduction re OLab3 code and migration issues
Bug fixing: Notice: report view
Bug fixing: Notice: report view
Bug fixing: Visual editor links draw
Support for team and collaborative authoring: Notes
Bug fixing: Update database script
Support for team and collaborative authoring: Assign forum message
Renaming SQL update files
Bug fixing: Ordering of update scripts
Bug fixing: Visual editor draw line
Timed sections and cognitive load testing: Popups
Merge remote-tracking branch 'origin/release-candidate' into develop