Updated matrix module.
Camera progress commit. (Unstable)
Remove pro.user file
Progress commit to rebase 'master' branch.

Added matrix functions:
  - Determinator; Determinator of Matrix 3x3.
  - Added matrix mult number function
Renamed 'vec' to 'vec3'
Camera:
  - Added trial matrix inverse of camera matrix.
  - Removed rotations controls. (For a time).
Progress commit to rebase 'master' branch.

Added matrix functions:
  - Determinator; Determinator of Matrix 3x3.
  - Added matrix mult number function
Renamed 'vec' to 'vec3'
Camera:
  - Added trial matrix inverse of camera matrix.
  - Removed rotations controls. (For a time).