cylc graph, cylc gui: prototype subgraphs
cylc graph, cylc gui: option to switch on cycle point subgraphs
#1024: standardise inserted task cycle points
cylc run --warm: decouple start from initial cycle point
alter reference logs
restore cold-start behaviour and fix new warm-start test
update
Merge branch '119.iso8601-cycling' of github.com:cylc/cylc into subgraph-graphing
update for ctime name change
update and add tests
Merge pull request #1034 from benfitzpatrick/1024.standardise_cycle_points

#1024: standardise inserted task cycle points
Merge pull request #1046 from benfitzpatrick/subgraph-graphing

cylc graph, cylc gui graph view: add cycle point subgraphs
Bug fix recent change to GUI source.
Merge pull request #1049 from hjoliver/1016.bug-fix

Bug fix recent change to GUI source.
#976: fix update bug
Merge pull request #1044 from benfitzpatrick/976.advanced-dependencies

#976: advanced dependencies
update
fix update bugs
unify cylc-run modes, remove raw start
adjust warm-start reference log