[[ Bugfix 12593 ]] Make sure we flip the screen coordinates so as 0,0 is now the top left
Merge branch 'bugfix-12593' of https://github.com/runrevpanos/livecode into bugfix-12593
[[ Bug 12593 ]] Moved implementation from platform-specific to general window abstraction using DoMapContentRectToFrameRect.
Merge branch 'bugfix-12593' into develop