- Buffed support point (SP) economy on all economy difficulties

Should encourage consistent use of recon, smoke and make the mortar barrage more available.

- Nerfed ammo suppy limit from 1250 -> 500
- Heavily increased defence win speed to a maximum of 25 minutes instead of 50 minutes
- Reduced ammo crate cost from 150 -> 100

Should make defence feel like less of a slog

- Halved unit health regen speed

- Fixed lua issues for load in ger, usa

- Updated description file

Initial release