update patch to address review

Updated diff to address reviewer's feedback.

This update addresses the review and changes the RTT column to show both mean and variance for the value.

In D4870#208862, @Stan wrote:

Still no context

This updates the patch to fix the following problems.

Addressed stylistic changes

Updated diff to apply changes suggested.

update copyright headers for 2022

As requested I have added my nick/name to the game credits

The camera functions now guard against the game not running or the camera not being setup and return undefined in case
this happens.

The mod binds the '[', ']' keys to counter-clockwise and clockwise rotation 90 degrees rotation. The mod also draws an overlay to see the actual camera's pivot and rotation values.

This update exposes the camera position to JS and renames GetCameraDirection to GetCameraRotation

This update fixed the problem that the results x, y were not angles but vector components.

In D4667#199531, @wraitii wrote:

@edoput How do you want to appear in the credits?

Return undefined when one of g_Game or g_GameView does not exist

• Change GetCameraOrientation to GetCameraDirection
• Return undefined instead of constant directions -1, -1 on failure

Thank you all for the feedback and the time.

Just for reference. This is the only use of GetCameraPivot I was able to find the public mod.

I haven't been able to wrap my head around the pyrogenesis Script interfaces but I found some for Spidermonkey development that were enough to write this patch. I'm sorry that it doesn't fit at all with the rest of the engine but hey it works :)