Reflect git status in the prompt colour
Show also the branch name
Always show branch
Courize the branch name independently of status
Merge branch 'master' into move_to_git
tf() shows true/false of last command

Remove (unused) tf alias to allow the function
Merge branch 'master' into move_to_git

Conflicts:
	prompt
Restore initialisation (lost to merge)
Merge branch 'master' into move_to_git
Move more commands from svn ->git

Separate the commands into "s..." and "g..." as I may need to use both
Remove redundant functions
Set up git AND svn

Source both sets of commands
	Use only one to get status of $JAB
gc defaults to commit all verbosely
Make subversion commands more like git
Merge branch 'master' into move_to_git
Separate short and full versions of "git status"
Find current branch and status of $JAB
Abbreviate status
Better naming
gb to get a branch in a directory

Better naming for the $JAB commands:
    Always use j at end