Visual fixes for DSlider and DNumberScratch
Better Orbit code for DAdjustableModelPanel
Playback speed for Spawnmenu IconEditor
Fixed race condition error with HTML spawnmenu tabs
Content icon fixes - translate None weapon & color_white
Derma skin related changes
Force all panels to refresh skins when a new skin is registered
Do not force all panels to refresh skins when setting skin on a panel
DTooltip inherits derma skin from the panel it is opened for
metproxy hack for mega grav gun
Removed usage of SendLua from the undo library
Improvements to preventing props spawning inside world
Also fixes for SWEP undoing, disallow doing that if weapon is already picked up, added cleanup, fixed translations for SENT/SWEP cleanups