Remove Thumbs.db, reduce file sizes

* SpawnCustomCrateAt procedure + lua bindings

oh yeah. And merge again, I always forget to update first

More script updates for FJ

Remove random placement of health crate, looks like LUA random function may not be synced over network.

Engine: * Added a script function to spawn health crates (burp)

Frontend: * Adjusted Sticky Mine loadout to latest changes.

Engine: * Adjusted Piano Strike to a maximum of 5 bumps with longer flight time. * It's now possible to throw two sticky mines per ammo.

Allow 2v2 on FlightJoust, lua script needs tweaking to seperate hogs

Flightjoust lua script

FlightJoust Map, needs updating

Engine: * Added Lua's table module

Engine: * Updated some script calls to ensure all gears are set to active (e.g. if some gear is moved).

Engine: * Added (untested) script functions: GetHealth(), SetTimer(), GetTimer()

Update stage theme icon

Engine: * Updated the way the hammer works. Also reduced it's damage to 1/3 of victim's health. * Updated the pickhammer to spawn dust.

Polish translation update

Ammo menu graphics for hammer weapon

Engine: * Added a new weapon: Hammer: Crush half your enemies' health and let them break through thin floors! (Might need some visual improvements) * Removed orientation code from sticky mines due to their new graphics * Added an attachment sound to sticky mines Frontend: * Added the hammer to predefined weapon sets

One more mine graphic, I'm on a roll!

Various mine graphics

Engine: * Rewrote sticky mine code including simple orientation adjustment Frontend: * Skinned slider control

Engine: * Added modifications to Limburger, Poison Cloud and Sticky Mine

Engine: * Added a poison cloud effect to Limburger's explosion