Add Task screen: Combine projects and contexts into single picker list
Use star instead of (..) as prioritize icon
Add dialog titles and tweak toast copy
Reorder Action Bar assuming most-used actions are on right before overflow

* No tasks selected:
Refresh, Search, Quick Filter, Add : Sort, Share, Filter, Settings

* With task(s) selected:
Share, Trash, Prioritize, Update|Uncomplete, Complete

Tweak copy