Fixes cursor error when main window is at increased size.
Fixed horizontal scrollbar not drawing properly
Implemented window_resize_gui.
Decompile window_map_scrollgetsize
Full fix for #195 (border flash bug)
Merge pull request #244 from duncanspumpkin/fix_cursor

Fixes cursor error when main window is at increased size.
Merge pull request #245 from adrian17/fix_hscrollbar

Fixed horizontal scrollbar not drawing properly
Merge pull request #246 from adrian17/map_scrollgetsize

Decompiled window_map_scrollgetsize
Merge pull request #247 from adrian17/border_flash_fix

Full fix for #195 (border flash bug)