#1018: better message for initial cycle point missing
#1018: add final cycle point checking
CUG updates post #1056
Update runahead limiting and internal queues documentation.
Removed "Section" from references in the CUG.
Corrected two LaTeX references.
Typo fixed.
Clock-trigger offsets as ISO8601 duration.
Bug fix previous.
Changed clock trigger offset format for the iso test.
Consistent clock-trigger validation errors.
update
Catch background submission failure
Fixed bug revealed by test battery.
Merge pull request #1061 from matthewrmshin/catch-bg-submit-fail

Catch background submission failure
Merge pull request #1059 from hjoliver/1029.clock-trigger-interval

clock trigger offset as duration
cylc.job_submission.job_submit: + pylint score
Merge pull request #1058 from hjoliver/more-cug-updates

Some User Guide Updates
Merge pull request #1062 from matthewrmshin/pylint-job-submit

cylc.job_submission.job_submit: improve pylint score
Squash double spaces in plain graph tests.