Big changes!

- Removed auto add functionality (seems to cause more bugs than solve first world problems)
- Added color choices
- Added optimization (stops drawing screens when player is too far away to see them)
- Made physics type "NONE" so moving it is a little easier.
- Changed default material to better reflect the color

Fixed ConVar causing errors. (Thanks, person who pointed this out.)

See discussions tab.

Hotfix: addresses bug where addon would broadcast a message to the entire server instead of just the owner.

Fix major bug with a undefined var

Hotfix: undefined var

Added new server convar. (medickiosk_cooldown)
This is to stop players from spamming USE.

Hotfix: Added check for /kioskprice. (Sorry about that.)

Added new server convar. (medickiosk_minprice)

- Fixed errors when addon is mounted on any gamemode other than DarkRP
- Added some server convars for customization, have fun with those (check updated description)
- Removed junk code
- Fixed prop pushing (FPP might've already done this, not sure, but I added a failsafe)