Swapped some "$var type" to "type $var" or added missing types
before the $var. Changed some other types to match the more common
spelling. Makes beginning of some text in captial.
Change-Id: Ifbb1da2a6278b0bde2a6f6ce2e7bd383ee3fb28a
Checking that the job queue is nonempty is cheap, and when the result is
negative (that is, when the queue is actually empty), it spares from having to
launch a derivative request to Special:RunJobs for job processing. The
derivative request is not cheap, because processing it requires having an
additional full instance of the application. This patch adds the check.
Bug: 60210
Change-Id: Icb95c35f4a8a3c9d4b5aff97fdfabf596d05940a
