rose edit: fix quit
rose edit: third party STASH widget: add name help
rose edit: add main panel help
metomi/rose#20: reporting rose.reporter reporting
rose_arch: check update with mtime and size

As an alternate solution to MD5 checksum, which may be slow for large
files.
rose_arch: test update with mtime and size change

As well as content change.
Clarify "timeout".
Merge pull request #954 from arjclark/rose-doc-explain-timeout

Clarify "timeout".
Proposed fix for issue #952 adding https and svn+ssh support
Merge branch 'master' into rose_arch.check.mtime-and-size
Merge remote branch 'origin/rose_arch.check.mtime-and-size' into rose_arch.check.mtime-and-size
rose_arch: mtime and size: cache relative name
Merge pull request #949 from matthewrmshin/rose_arch.check.mtime-and-size

rose_arch: modified time and size update check
Support http as well for #952
rose config-dump: make pretty the default
rose config-dump: fix style
rose edit: fix add latent mixed widget
README.md: separate acknowledgement section
rose_arch: more informative command format message
rose_arch: alter error message