apparently sdl doesn't work anymore on ios < 3.2 so it is worth to take the leap and upgrade the minimum os to 4.0, so that we can use new apis (like imageio from sdl_image)
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>get-task-allow</key>
<false/>
</dict>
</plist>