New Features:
- Created group contest creation
- Added automatic filtering of old problems

New Features
- Added back button in contest settings page
- Added feedback to user when there are no contests/problems that meet filter criteria in problem outcome graphs

Bug Fixes
- Fixed problem solve times being inaccurate when pausing in a contest

New Features
- Deleting specific contests from history
- Stopping a contest while it is ongoing

Bug Fixes
- Arrow in outcome graphs would sometimes not show when it should

New Features:
- Added new main page
- Added new analytics page
- Contest history tab
- List of past contests sorted by contest start time
- Problem analytics tab
- Overview listing worst ratings and tags by unsolved in contest %
- Problems to upsolve list with rating range filter and tags filter
- Graphs to show outcome based on rating/tag. Rating range filter, time filter, and option to choose percent view or count view
- Added option to select tag for a problem in contest settings page
- Added pause button during contest

Bug Fixes:
- Fixed bug with rerolling problem where original problem would show in results instead of the new problem