GM: Added method for extracting user permissions on a project
GM: Added test permission filters and utils to project drop down
GM: Fix issue where owner not showing in share modal
GM: Hide user share form for users without change_project perms
GM: Minor code cleaned up
GM: Hide form actions for users with readonly role
PLD: refactor and test project-metadata
PLD: namespace rename
PLD: shorter lines
PLD: check and test that add-submit on data view hidden for readonly role, #575
PLD: show submission only for valid roles, 575, closes #574
PLD: vary show edit description on role
PLD: show add media based on role
PLD: show Share based on user role
PLD: more tests for perm util, closes #575
Merge pull request #605 from onaio/575-readonly-user-perms

[MAYBE MERGE] 575 readonly user perms