VCMod ELS - A Premium Emergency Vehicles Solution

Garrysmod updates are a pain.

This update fixes the errors that appeared before the gmod update an after.

1. Fixed door sounds, used old sound links
2. Fixed the wire pod controller compatibility
3. Fixed support for MH vehicles
4. Added file permissions check for public chatter (blame linux)
5. Fixed error when repair tool is in hands and entered a passenger seat
6. Fixed the NPC not being able to sell on some occasions (probably not completely fixed yet)
7. Fixed the line 73 error. Still have no idea what is causing it, I know it was serverside file failing for some reason, so I now handle all the advanced data processing on client.
8. Fixed the car model load fail (Error SFL 17), still no idea why it does that, but it will not error now.
9. SGM bus codes added
10. Redone 10 or so cars (last update messed up a few of the cars, fixed)