Remove redundant 'equal to' comparison in `ViewPort.ValidateView` methods. (#557)
Remove redundant 'equal to' comparison in `ViewPort.ValidateView` methods. (#557)

The 'equal to' comparisons in the `ViewPort.ValidateViewX()` and `ViewPort.ValidateViewY()` methods are not required as the `ViewPort`s corresponding `view` attributes will be set equal to the right operand if the conditional resolves as true. The current behaviour results in the `view` attributes being set unnecessarily if it already equals the limit.
gdamore/tcell,gdamore/tcell