DepthView full changelog

major changes:
· added Top/Bottom renderer.
· implemented continuous pan and setting to disable.
· accept drag and drop of stereo image files and setting to disable.

minor functionality changes:
· made window toggle fullscreen on double click of ImageWidget.
· added "Swap Left/Right" and "Show Menu Bar" to settings.
· added image quality to export dialog.
· added setting to enable/disable file dialog on startup.
· added menu button & setting to hide the scrollbars.

minor appearance changes:
· made mouse cursor auto-hide.
· draw "No Image Loaded" if no image is loaded.
· added git revision to about dialog.
· reset the window title if image fails to load.

bugfixes:
· fixed error in side-by-side mode panning.
· made side by side render set the horizontal scrollbar maximum value properly & zoom right.
· fixed zoom changing from auto not accounting for height.
· fixed zoom change from auto in side by side render going to double what it should.
· theoretically fixed checkerboard render.

major changes:
· added Top/Bottom renderer.
· implemented continuous pan and setting to disable.
· accept drag and drop of stereo image files and setting to disable.

minor functionality changes:
· made window toggle fullscreen on double click of ImageWidget.
· added quot;Swap Left/Rightquot; and quot;Show Menu Barquot; to settings.
· added image quality to export dialog.
· added setting to enable/disable file dialog on startup.
· added menu button & setting to hide the scrollbars.

minor appearance changes:
· made mouse cursor auto-hide.
· draw quot;No Image Loadedquot; if no image is loaded.
· added git revision to about dialog.
· reset the window title if image fails to load.

bugfixes:
· fixed error in side-by-side mode panning.
· made side by side render set the horizontal scrollbar maximum value properly & zoom right.
· fixed zoom changing from auto not accounting for height.
· fixed zoom change from auto in side by side render going to double what it should.
· theoretically fixed checkerboard render.

· added feature: added swap left/right images.

· bugfixes: fixed file extension case sensitivity.
· fixed smooth zoom being on at first even though the menu says otherwise.