to get M_PI from the platform headers and cast it to float.

return an already created object if necessary.

compiler bugs in the Xcode toolchain.

positive values, and add a unit test for rand<int>.

that lets us draw integer random values too.

in the scene where we can push and pop cameras.

shitload of warnings Bullet spits at us.

- removed 7 CR characters
 - removed 5 trailing whitespaces
 - replaced 24 tabs with spaces

Added UVs system with and UVs generation test (not very conclusive)

structures.

- removed 55 CR characters
 - removed 80 trailing whitespaces
 - replaced 1236 tabs with spaces

- Added file handling with new mesh generation each time the buffer file is updated (that's not very pretty, but it works).
- Added multiple mesh viewing with "history" and some basic camera movement (it uses the keypad for now, not very sam friendly, I know).