Properly sort iterations in the Dashboard by revision for out-of-order queues.

https://bugs.webkit.org/show_bug.cgi?id=122196

Reviewed by Brent Fulgham.

* BuildSlaveSupport/build.webkit.org-config/public_html/dashboard/Scripts/BuildbotIteration.js:
(BuildbotIteration):
(BuildbotIteration.prototype.update):
* BuildSlaveSupport/build.webkit.org-config/public_html/dashboard/Scripts/BuildbotQueue.js:
(BuildbotQueue.prototype.update):
(BuildbotQueue.prototype.sortIterations):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156752 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Don't keep appending iterations each time the queue updates.

https://bugs.webkit.org/show_bug.cgi?id=122198

Reviewed by Joseph Pecoraro.

* BuildSlaveSupport/build.webkit.org-config/public_html/dashboard/Scripts/BuildbotQueue.js:
(BuildbotQueue.prototype.update):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156753 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Fix singular labels for test failures.

https://bugs.webkit.org/show_bug.cgi?id=122200

Reviewed by Joseph Pecoraro.

* BuildSlaveSupport/build.webkit.org-config/public_html/dashboard/Scripts/BuildbotTesterQueueView.js:
(BuildbotTesterQueueView.prototype.update.appendBuilderQueueStatus):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156756 268f45cc-cd09-0410-ab3c-d52691b4dbfc