Fix updater bug/beautify code

Sorry, I discovered there was a bug in the updater code for pid2cmd in version 0.1.1. Running pid2cmd with --update will fix it.

Kudos to Seth for discovering that you can't initialize variables in nested if statements in (ba)sh.
Darn it

Heh heh, I am committing changes _way_ too fast.

Somehow that ugly ls > /dev/null placeholder crept in again.
Remove extra spaces

Useless Clean-up.
Merge pull request #2 from CP-Team-06-0003/testing

Added histprotect.
Added script to make locking accounts easier
Merge pull request #3 from Seth-Johnson/master

Added script to make locking accounts easier
Modified code to use the USU updater.

Scripts now use the Useful Script Updater to check for updates instead
of their now-deprecated, built-in ones.
Fixed Typo in readme
Hare, have some code!
Have MORE code! Ahahahahahaha!
Removed double-quotes
Make code loop pretty.

Code now uses SrFluffy, joshumax, and Fluttershy1's coding style.
Hide ugly curl output