Fixes pf/pfg for use in OSX
Fixes git cnf_handler for when git isn't there
Handles lo-color terminals better
Adds rpush = rspec && git push
Adds ~[gemname] named directories
Adds cd. = cd "$(pwd)" (for app/current dirs)
Adds /usr/bin/vendor_perl for Arch
Adds ConTeXt path
Fixes all_git_commands for git help --all changes
Adds noglob for `ack` command
Allows rbfu install in /opt/rbfu
Handles rbfu default better
Fixes auto-mkdir TRAPZERR function