Specially useful on default font scaling

- Check if first character is the expected Space char (32)
- Check if characters are ordered in definition file (.fnt)

- Removed DrawQuad() function
- DrawBillboard() uses DrawBillboardRec()
- DrawPlane() uses RL_TRIANGLES
- DrawRectangleV() uses RL_TRIANGLES, that way, [shapes] module uses
only TRIANGLES buffers.

Small change from master to develop

Integrate Develop branch

Integrate Develop branch

Simplified to match raylib installer package folder structure

Develop branch integration

# Conflicts:
#	src/gestures.c
#	src/makefile

Using normalized [0..1] input points

A deeper revision required, not clear enough for the user
Key: Create a PhysicObjects pool