|SOURCE|
[Renderer::Window]
* GetNativeScreenSize parameters and return type altered in the header
* GetScreenCount added to the header
[Linux::Renderer::LinuxWindow]
* GetNativeScreenSize implemented
|SOURCE|
[Renderer::Window]
* Added functions for getting screen orientation and enum types
[Linux::Renderer::LinuxWindow]
* Added checking for valid Displays in non-member functions
* Implemented screen orientation functions
|SOURCE|
[Renderer::Renderer]
* Added PerspectiveProjectionMatrix member functions for setting and getting a
  stored perspective matrix
[Linux::Renderer::LinuxRendererOGL3]
* Implemented PerspectiveProjectionMatrix member functions
|SOURCE|
[Renderer::Window]
* Added window/fullscreen set member functions
[Linux::Renderer::LinuxWindow]
* Added window postion and size member variables
* Cursor not hidden by default
* Checking for null display in Create
* Position and size set in Create
* ToggleFullScreen implemented
* Set[Windowed|FullScreen] stubbed-out
[Linux::Renderer::LinuxRendererOGL3]
* Implemented ForceClear
* Flags passed to zglClear in BeginScene zero'd before being OR'd
|SOURCE|
[System::Time]
* Added header
[Linux::System::Time]
* Implemented all free functions
|SOURCE|
[System::InputDevice]
* Type memeber function returns an unsigned int
[System::InputManager]
* Added GetDevice member function to allow for multiple systems to query device
  states
* Added Types member function for making sure a device exists before querying
  for it
[System::InputTypes]
* ZED_INPUT_DEVICE_TYPE enum removed, using a ZED_UINT32 instead
[Linux::System::LinuxInputManager]
* Implemented GetDevice memeber function
* AddDevice makes sure the device being passed is not null