Fix gamify include and miscellaneous

Fix stupidest bug ever where I had hard-coded a 1 in for testing the layout and forgotten to remove it
Make it so if you haven't yet finished an action today your streak isn't over yet (you could still come through!)
Add gamify tests
Add wording for if your/their friends list is empty
Somehow after a merge conflict I'd ended up with the Follow button appearing twice on profiles you're not allowed to see, fixed that

@shaunagm @AlexRiina

shaunagm / actionrising