Add git push and git pull commands on the GUI
Updated Gofer calls to cope with the deprecation of Url
gitfiletree repository properties
An ZnUrl scheme for integrating a clone repo and branch to target a remote git repository.
Added an override for the gitfiletree:// url
Removed GitFileTreeUrl, not possible to extend this way.
Added a readonly clone option
Small bugs
Removed https support: requires a password.
Changed the protocol use: set the user in the ssh Url.
GUI created repository must have a readonly: status
GUI created repository must have a readonly: status
Error in tracking git versions for a method.
Merge branch 'issue_124' of github.com:dalehenrich/filetree into issue_124

Conflicts:
	repository/MonticelloFileTree-Git.package/MCFileTreeGitRemoteRepository.class/methodProperties.json
	repository/MonticelloFileTree-Git.package/monticello.meta/version
Is now aware of the need to push (or not).
Add a refresh when saving changes, to update as much status as we can.
Made local clone directories relative to the working directory
Bug: MCFileTreeGitStReader>>zip fails reading the zip before we can be made aware of the git archive errors.
Bug: unable to handle paths with spaces. Thanks Sebastian Sastre for finding it :)
Completing the bug on space in paths.
Change: allow for multiple creation of the same repository, as long as they are on the same branch.