Allow clicking a message to execute an action
Require users to click to claim "ready" rewards
Put claimRewards() in $scope
Use the singular form when claiming a reward
Switch from an action parameter to a template
Claim reward loading state and sending status
deal with type 4
make it not crash
Merge pull request #565 from stellar/ready-rewards

Ready rewards
Add forgot username
Add 'forgot username' link on login page

fixes: 543
address comments