Move ManiphestTaskQuery to EdgeLogic
Summary:
Ref T4100. Share all edge logic code across applications.
- Internalizes the "check that the viewer can see projects" check into edge logic.
- Adds some convenience functions. Some of these aren't really all that convenient, but it's rare that we actually apply project constraints to queries in the applications -- and most of these callsites will go away in the long term -- so I didn't go too crazy with providing a simpler withProjectPHIDs() universal API or anything.
Test Plan:
- Grepped for all affected symbols.
- Tried to violate policies.
- Used workboards.
- Used normal Maniphest queries.
- Used maniphest.query.
- Verified the special grouping behavior works as expected.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T4100
Differential Revision: https://secure.phabricator.com/D12526