1.3 Beta 5 Bug/oddity z to zoom doesn't work diagonally

[Argo]

In 1.2x you can hold z and zoom by dragging your mouse/stylus in any direction. [Up, down, left, right, *diagonal* ]

However in 1.3x you can't drag diagonally while holding z to zoom with a mouse/stylus.

It's not as natural feeling to HAVE to drag in a straight line to zoom, especially as diagonal zooming is standard in nearly all other art programs.

[dacap]

Hi there! Actually the behavior has changed in this way:

v1.2.28: You can zoom when you move the mouse from left to right (or in diagonal, but the zoom is only because the horizontal movement of the mouse). You don't zoom moving the mouse Up/down

v1.3: Now you can zoom moving the mouse from left to right, but also up and down, but the diagonal (from bottom-left to top-right) does nothing.

From what I saw ( e.g. https://github.com/aseprite/aseprite/issues/2767 ) uses prefer the v1.2.28 behavior, so I'll revert the behavior to what v1.2 does.