Write processed suite.rc to suite dir.
Warn of bad visualization node groups and members.
Startup flag must carry over to reloaded task proxies.
Merge pull request #569 from hjoliver/548.write-processed-suite-def

Write processed suite.rc to suite dir.
Merge pull request #575 from hjoliver/564.keep-startup-flag-on-reload

Startup flag must carry over to reloaded task proxies.
Print all visualisation warnings to stderr.
Merge pull request #571 from hjoliver/556.vis-validation-warnings

Warn of bad visualization node groups and members.
Fix clock triggered task

cbc86d6b560183c5a281dc6c3b8ec10691a47e02 broke clock triggered tasks.
(It only worked with clock triggered families but not individual tasks.)
Merge pull request #579 from matthewrmshin/fix-clock-trigger-task

Fix clock triggered task
Fix non-special clock trigger tasks.

Looks like f289273b26056718da530d57efc5a7aa175544ca has broken it the
other way round.
Merge pull request #580 from matthewrmshin/fix-special-non-clock-trigger

Fix non-special clock trigger tasks.