Doc typo fixed.
Moved passphrase creation into registration module.
cylc.daemonize: print more shell-friendly text
Test reregister passphrase creation
Merge pull request #1010 from matthewrmshin/cylc.daemonize-text

cylc.daemonize: more shell-friendly text
Merge pull request #1009 from hjoliver/passphrase-creation-fix

Passphrase creation fix
cylc gui: fix handling of invalid regexes for filters
unset filtering on bad regex in dot view
Merge pull request #1017 from benfitzpatrick/cylc-gui.fix-bad-regex-handling

cylc gui: fix handling of invalid regexes for filters