Still fiddling with bouncing, hoping to make it work

General: * Updated Finnish locale * Added missing svn properties to Basketball's map.lua

Engine: * Fixed reading localized strings longer than 255 bytes * Fixed weapon tooltip to stay inside visible area in short ammo menus * Allow maps to use their own map.lua file outside training mode (needs multiplayer testing) * Added example script to Basketball map showing clan scores * Fixed Shotgun and Bazooka trainings * Removed basketball script example

Slightly better behaved bounce, assuming we can make this 45 deg thing work, calcs could stand some optimisation.

Engine: * Fixed missions' ammostore

Engine: * Added explosives count to scripting variables * Fixed adding multiple teams using Lua (AmmoStore problem; temporary) * Added another example mission: Basketball with score table

Engine: * Small tweaks to Birdy code * Added (commented) Birdy spawn code

Palewolf adds bubbles and splashes when firing bullets into the water

Remove animation on jumping/resuming walk, only leave it in on weapon switch

Accidentally checked in birdy testing. reverted.

An animation requested by Tiy. Needs testing.

Engine: * Removed obsolete trigger code

Add back sheepluva's 45° patch for some weapons. Rescale Tiy's latest icons to his specifications.

New multiplayer graphic

Tiy adds active weapon icons for a bunch of things.

Trying to tweak kicks a bit