#119: restore runahead limit
#119: auto-detect minimum task repetition
fix integer runahead limit for integer cycling
restore runahead behaviour in restart tests
modify test suites for runahead limit
restore runahead limit to get-config test
Merge branch '119.iso8601-cycling' of github.com:cylc/cylc into 119.restore-runahead-limit
add new test function to test line-by-line membership
modify restart tests to use new contains_ok function
#983: first draft of runahead-by-num-cycle-points
#983: fix bugs in new runahead implementation
#983: update
#983: use sequence-generated cycle points for runahead calculation
#983: update and fix conflicts
Add busy example suite
update
#983: fix test failures due to update
Merge pull request #1011 from benfitzpatrick/119.restore-runahead-limit

#983: restore runahead limit