Added ScaleEntity()
Revert "Added ScaleEntity()"

This reverts commit e57011a0f0f8c066d41255b6e4cc5e4978535f6b.
Added texture functions and a couple of things.

LoadTexture(FILENAME)
EntityTexture(ENTITY,TEXTURE)
CreateSphere(segments)
ScaleEntity(ENTITY,x,y,z)
Added readme
Updated readme
Merge branch 'master' into gh-pages