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.
Added networking scripts (i.e. vpn*); Updated style of most scripts
Added wg*, fw*, docker*, android*, pactl*, vimsplit; Update to enumerate
Added tarls; Update to mktar for archiving directories
Initial commit of cleaned-up dev branch