Added Git Flow completion module.
Fixed problem with bashrc.d.
Added *.bak to gitignore.
Added stash/new file flags for Git PS1.
Improved PS1 stuff.
PS1 colours again.
Removed Bash shebangs.
Added *.orig to gitignore.
Changed variable name.
Fixed dirty flag (didn't show up if changes were staged).
Changed push.default to simple.
Added Threesome mergetool.
Threesome -> Splice.
Added bham-clone.
Improved bham-proxy.
Added user option and comments.
Removed redundant tunnel stuff from profile.
Added fenrir to hosts.
Added pdf2pdf.
Merge branch 'master' into mint