Proposed fix for issue #952 adding https and svn+ssh support
Support http as well for #952
rose config-dump: make pretty the default
rose config-dump: fix style
README.md: separate acknowledgement section
rose_arch: support source edit

Allow user to specify a command to edit the source.
rose config: add synopsis for top level option

Describe default behaviour. Remove unnecessary description that is already
covered by the synopsis.
rose bush: add host name to brand

Also add favicon to all HTML pages.
Make pgrep use exact matching rather than substrings.
Merge pull request #960 from matthewrmshin/rose_arch.source-edit-format

rose_arch: support source edit
Merge pull request #961 from matthewrmshin/doc.rose-config

rose config: add synopsis for top level option
Merge pull request #964 from matthewrmshin/rose-bush.brand

rose bush: add host name to brand
Merge pull request #966 from arjclark/fix.pgrep-substring-bug

rose suite-run: Make pgrep use exact matching rather than substrings.
Update README.md: fix incorrect licence statement
Update README.md: fix incorrect licence statement
Merge pull request #958 from matthewrmshin/readme.acknowledgement

README.md: separate acknowledgement section
rose app-upgrade: fix documentation
rose config-dump: remove shorthand no-pretty
Merge pull request #967 from benfitzpatrick/doc.rose-app-upgrade-html

rose app-upgrade: fix documentation
Merge pull request #968 from scwhitehouse/stem_regexp

rose stem: SVN URL regexp