Create error for upgrading to same version.
Add restart to quick reference
Merge pull request #1312 from benfitzpatrick/doc.quick-guide

Add restart to quick reference
Add --diff option to rose-date.
Merge pull request #1306 from arjclark/fix.upgrade_same_version_msg

rose app-upgrade: better error message for upgrade to same version
Tweak if ordering following review.
Add test for offsetting.
Merge pull request #1316 from arjclark/rose_date_diff

rose date: add --diff option
rose metadata: improve pattern documenation
rose edit: do not hardcode combo grid width
Merge pull request #1319 from benfitzpatrick/adjust-combo-width

rose edit: do not hardcode combo grid width
Merge pull request #1318 from benfitzpatrick/more-doc-pattern-metadata

rose metadata: improve pattern documenation
Cylc log/job and work restructure