Refactored code into multiple 'packages'. One day these may be
independently installable. For now it's just an organization method.

Rewrote main README and added per-package READMEs.

Also: bug fix on whiched and whichvi. They formerly propogated an error
if $EDITOR or $VISUAL were set to a non-existant executable. Also
improved the inline documentation.

Updating my docker tools now that I use swarm

Added networking scripts (i.e. vpn*); Updated style of most scripts

Added wg*, fw*, docker*, android*, pactl*, vimsplit; Update to enumerate