Display scaling breaks mouse recognition
I havnt been able to progress beyond the title screen when starting in borderless fullscreen. The cursor moves, but no option lights up like youd expect hovering over them, and clicking will do nothing. i had a similar thing happen in windowed mode, except i could click things moving the cursor to the bottom-right of the screen and having clicks registering in the center where "new game", "options", etc is. though I havnt reproduced this in windowed mode, it leads me to believe that misalignment is the problem in fullscreen. the cursor and mouse work correctly when starting in windowed and bordered mode, then clicking maximise, but they will stop working when turning on fullscreen in the in-game options
(RM-3623 from redmine: created on 2016-11-18 by Drew Munn, , duplicates #3632 (closed), duplicates #3107 (closed), duplicates #3875 (closed), duplicates #3958 (closed), duplicates #3968 (closed))