Further cleaning up of environment variables
Further work on shell prompt
Further fixes
Added some additional colours.
Added cd, history, ls and pwd commands to HISTIGNORE
Added pager to gitconfig
Added git-when-joined script
Added various syntax files for vim
Added a file that contains some useful stuff, but that I will remove
later
Added profileme alias
Added findhosts function
Added findportuser function.
Added color aliases
Added compressibility script
Added highlight script
Added a heap of stuff to pythonrc
Added show_colors script
Added supermarkdown script
Changed vim config
Added author URL