* Fixed join/leave button updates
* Queried only user groups to be available when creating challenges
* Fixed bulk add tasks to challenge
* Synced challenge tasks after leave and join.
* Fixed default selected group
* Fixed challenge member info. Fixed challenge winner selection
* Fixed deleting challenge tasks
* Fixed particiapting filter
* Fixed viewing user progress on challenge
* Updated tests
* Added delete for saved challenge task
Keith Holliday
bc44fa062e