Reducing time interval to get next and fix getnext button

The interval to get a request before the slot start has been reduced to 1 if the slot is for the TA to visit the student.

Disclaimer: the get next button does not work yet :(

fixes #143 (closed), #156 (closed)

added 20 commits

• e86a18ef...93aead1f - 19 commits from branch development
• f29d3ca0 - Merge branch 'development' into next-fix

Compare with previous version

added 2 commits

• a1401e31 - Fix that next button shows too early when refreshing
• 9586e515 - Cleanup some code

Compare with previous version

added 1 commit

• 2d5149ab - Fix a logic mistake

Compare with previous version

added 1 commit

• 92a42c62 - Only show request when it is in filter

Compare with previous version

changed title from WIP: Reducing time interval to get next to WIP: Reducing time interval to get next and fix getnext button

changed the description

added 4 commits

• 92a42c62...4e360019 - 3 commits from branch development
• 6ea31af9 - Merge branch 'development' into next-fix

Compare with previous version

unmarked as a Work In Progress

added 16 commits

• 6ea31af9...60c5cf7c - 15 commits from branch development
• 3c264f37 - Merge branch 'development' into next-fix

Compare with previous version

By Otto Visser on 2018-11-16T11:23:56 (imported from GitLab project)

added 1 commit

• b05e5f27 - add debug

Compare with previous version

By Otto Visser on 2018-12-04T11:07:09 (imported from GitLab project)

added 12 commits

• b05e5f27...96fd4a7d - 11 commits from branch development
• c81b05cb - Merge branch 'development' into next-fix

Compare with previous version

added 12 commits

• b05e5f27...96fd4a7d - 11 commits from branch development
• c81b05cb - Merge branch 'development' into next-fix

Compare with previous version

marked as a Work In Progress

changed the description

unmarked as a Work In Progress

changed the description

assigned to @otto

merged