project_issue 4.7.x-2.6

Changes since version 4.7.x-2.5:

• #159286: Fixed a syntax error that snuck in from the previous patch which and caused fatal errors on the settings page.
• #189278 by John Morahan: Advanced search doesn't escape % in LIKE matches, causing errors when searching for keywords that begin with 's' or 'b'.
• #74953 by hunmonk: When deleting a project, issue comments were left in the DB. We now correctly remove all issues associated with a deleted project.
• #75725 by hunmonk: The project 'submission guidelines' used to show up after you submited an issue. Now, the message is only displayed if nothing has been posted.
• #112909 by hunmonk: The default issue state setting wasn't always used.
• #143154 by ChrisKennedy: URL regex assumed href is the sole attribute.
• #173657 by hunmonk: Cron cannot close fixed issues when anonymous has no access.
• #173659 by zostay: Fixed bug where cron would only close one ticket per run because of a check against 'cid' in a comment object that was reused.
• #181099 by ChrisKennedy: Fixed bug with average lifetime issue statistics.
• #185388 by ChrisKennedy: Don't mangle long URLs when emailing.
• #185378 by dww: Fixed breadcrumbs on the issue statistics page.
• #185747 by ChrisKennedy: Fixed bug in mail output for issues that are assigned to Anonymous.
• #189822 by dww: Issue digest and reminder emails now honor PROJECT_NOMAIL.
• #189843 by dww: Issue-related email settings are now properly validated. Also removed some really old, weird, dead code.
• #104583 by hunmonk: 'my projects' page doesn't honor projects that disable issue tracker. added check for issue tracker being enabled for a project, and provide a link to enable.
• #157512 by hunmonk: 'Project' form value was lost on search.
• #206502, #206210 by beginner, dww and hunmonk: Fixed some translation errors regarding issue priorities and categories, and some other untranslatable strings.
• #32792 by fgm: pubDate in feeds is illogical.