autopilot.input.*.move docs are inconsistent

[Nicholas Skaggs]

The autopilot docs are inconsistent and perhaps incorrect when referencing capabilities for autopilot.input.Mouse.move and autopilot.input.Touch.move. The former has 5 parameters, while the latter has only 2. There may be other inconsistencies as well.

In general, I believe these classes should not be directly called, using instead autopilot.input.Pointer. This is confusing inside the documentation. Folks should be directed to using the pointer class directly, or if using the ubuntu sdk, they should use the helper methods found in the ubuntu sdk helpers, ie ubuntuuitoolkit.get_pointing_device()