Tweaks to profile-creation:
Tweaks to profile-creation:

* Allow forcing the recomputation of a profile photo, even if the attribute hasn't changed (this is useful for migrations or importing data)
* Prevent animated gifs from spewing files 1-per-frame

blerner/bottlenose,blerner/bottlenose,CodeGrade/bottlenose,NatTuck/bottlenose,CodeGrade/bottlenose,NatTuck/bottlenose,CodeGrade/bottlenose,blerner/bottlenose,blerner/bottlenose,blerner/bottlenose,NatTuck/bottlenose,blerner/bottlenose,CodeGrade/bottlenose,CodeGrade/bottlenose,CodeGrade/bottlenose,CodeGrade/bottlenose,NatTuck/bottlenose,NatTuck/bottlenose,NatTuck/bottlenose,blerner/bottlenose