Replace or fix Dialog{} with something that works with Android.

[Davidwedel]

After opening a Dialog, like android resets the screen size to the popup dimensions, like this:

I was actually going to go through and switch those all to Popup(which seems to work on android), but enough default Dialog signals were used, that I didn't want to wreck a bunch of code that I didn't write.

[Davidwedel]

Oddly enough, after the first cycle, everything on each particular Dialog{} works right.

[Davidwedel]

I suspect this would now work on android with qt6. Since it is no longer a frame with a close button.

[Davidwedel]

Confirmed that dialog does work on android on qt6. I'll close this.