Add viewPolicy, editPolicy storage to tasks

Summary: Ref T603. Adds storage for custom policies.

Test Plan: Ran storage upgrade. Created and edited tasks.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T603

Differential Revision: https://secure.phabricator.com/D7118

resources/sql/patches/20130925.mpolicy.sql

@@ -0,0 +1,11 @@
+ALTER TABLE {$NAMESPACE}_maniphest.maniphest_task
+  ADD viewPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin;
+
+ALTER TABLE {$NAMESPACE}_maniphest.maniphest_task
+  ADD editPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin;
+
+UPDATE {$NAMESPACE}_maniphest.maniphest_task
+  SET viewPolicy = 'users' WHERE viewPolicy = '';
+
+UPDATE {$NAMESPACE}_maniphest.maniphest_task
+  SET editPolicy = 'users' WHERE editPolicy = '';