Merge remote branch 'origin/qa' into develop
Merge remote branch 'origin/qa' into develop
Bumping development to next version
Merge remote branch 'origin/release' into develop
Merge remote branch 'origin/release' into develop
Adding new role.all_sites column

- Used to determine whether a role should be restricted to a single site or not
- Many old references to "tier" have been replaced
Merge remote branch 'origin/release' into develop
Fixing bug in upgrade script
More changes related to the new role.all_sites column
Replacing assignment notes with participant notes
Making use of the new slot_prev_clip() javascript function
Fixing bug in html (colspan=22 should be colspan=2)
Adding new roles: curator and helpline
Adding 'duplicate' as possible participant condition
Adding a 'de-link' button to the participant view widget
Making sure that import entries are processed during de-link operation
Merge remote branch 'origin/release' into develop
Merge remote branch 'origin/develop' into qa
Bumping development to version 1.2.2
Merge remote branch 'origin/qa' into release