NEW
* Share on ObsDetail
* Withdraw ID sheet on ObsDetail

FIXED
* Tap to focus should work
* Removed upload buttons from Explore grid view
* Show date observed instead of date created on ObsDetail
* Remove lag when faving an obs
* Allow photos to be deleted in StandardCamera
* Suggestions change when viewing a different observation

UPDATED
* Performance improvements
* Added loading indicator to background screen while importing photos
* Changed button on obs notes sheet to "DONE"
