first attempt at implementing support for keys with modifiers
to use it, the keybinding have to be of the form mod:<modkey>:..:<modkey> <function> <keycode>
for instance in an ini file change findhh=h to findhh=mod:lshift h
Make it AI survival almost definitely impossible by adding a 3rd pass to FindGear. 1st pass normal, 2nd pass allow close to objects, 3rd pass, allow overlapping objects.