project 4.7.x-1.4

NOTE: Unless critical bugs are uncovered, this will be the last official release for the 4.7.x-1.* series. All users are strongly encouraged to upgrade to at least 4.7.x-2.*, or better yet, 5.x-1.*, as soon as feasible. Support for this release series is basically over.

Changes since version 4.7.x-1.3:

• #170135 by dww and hunmonk: Fixed a bug in project_db_rewrite_sql() that caused it to restrict access to nodes it should have allowed.
• #75745 by dww and hunmonk: Fixed bug in the query that generates the project overview pages when using the project taxonomy. We need to restrict to top-level terms so that if any 2nd-level terms happen to have the same name, there's no collision and non-deterministic behavior.
• #170000 by hunmonk: make project overview query postgres compliant.
• #170350 by hunmonk: drupal_not_found() for bogus project aliases.
• #168520 by aclight: Set title attribute on Category links on browse by category overview page with term descriptions.
• #103792 by plumbley: E_ALL Compliance: Fix PHP Notices in release.inc
• Cleaned up and commented a confusing menu item.
• Removed some stray whitespace from the code.