* Typo fix
Changed "bsasic" to "basic" in the comments.
* Added pixel-perfect camera example
Added pixel-perfect camera example, both the .c file and the cover .png image. The example works with any resolution you want, as long as the ratio stays the same
(ex. 16:9, 4:3) ecc.
* Fixed Typecasts
Fixed compiler errors (implicit conversions)
* Precomputed rectangles, time-based movement and whitespace fix
Moved the source and destination rectangles for the renderTexture into their own variables, modified the animation to be time-based instead of frame-based, fixed the bug with whitespaces.
* Fixed spacing and added more consistency with sinf() and cosf()
* Fixed *= operator spacing
