Add storage for custom policies
Summary: Ref T603. Allows custom policies to be saved. No integration with policy controls yet.
Test Plan:
mysql> select * from policy where id = 3\G
*************************** 1. row ***************************
id: 3
phid: PHID-PLCY-e4v2fnbyuibi4supl5tn
rules: [{"action":"allow","rule":"PhabricatorPolicyRuleAdministrators","value":null},{"action":"allow","rule":"PhabricatorPolicyRuleProjects","value":["PHID-PROJ-cwovm5gn2ilubjehcdgd"]},{"action":"allow","rule":"PhabricatorPolicyRuleLunarPhase","value":"new"}]
defaultAction: deny
dateCreated: 1381437466
dateModified: 1381437466
1 row in set (0.00 sec)Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T603
Differential Revision: https://secure.phabricator.com/D7282