added a couple more warning signs

images are now scaled by a multiple of 4

some stuff prollyi forgor

readjusted some sprite sizes to be smaller

massively decreased the texture size of some plants

Added dead wood debris
added more dead trees

added more signs
added dead grass

fixed bg_deadtree sprites

[+] Dead Foliage Update
- 29 new assets to use for map making!

including;
- dead trees
- dead bushes
- dead background trees