Fixed string escaping in when calling `DownloadFile` and `SetStatusChanged`
Remove uppercase folder
Added lowercase folder
Award vehicle run-over kills to the driver

Instead of the vehicle itself
Tool Entity Updates

* Removed unnecessary variables
* Fixed Glow for Button & Light
* Removed glow sprite for Light when light is off
* Animations made faster for Button, so it actually looks like you are
pressing the button instead of slowly pushing it
More consistency
Tool Updates

* Reduced gap between entities in Axis, Motor, Wheel, Emitter & Weld
Easy tools
* Added ghosting for Hoverball, Emitter, Light & Lamp tools
* Removed useless code parts/Improved code formatting
* Improved positioning for Lamp & Light tools
Merge pull request #498 from robotboy655/ttt-fix

Fixed VGUI materials for TTT on Linux
TTT: remove old resources.lua

Clients already have all resources.
Merge pull request #501 from robotboy655/patch3

Tool Updates
Merge pull request #500 from robotboy655/patch2

Tool Entity Updates
Merge pull request #499 from robotboy655/patch1

Award vehicle run-over kills to the driver
Merge pull request #496 from c0bra61/loading_escape_fix

Fixed string escaping in when calling `DownloadFile` and `SetStatusChanged`