Add fuzzie's fix to openc2eview to make the SDL window stop hijacking keyboard events.
Add fuzzie's fix to openc2eview to make the SDL window stop hijacking keyboard events.

crystalline/openc2e,bdonlan/openc2e,bdonlan/openc2e,ccdevnet/openc2e,ccdevnet/openc2e,ccdevnet/openc2e,bdonlan/openc2e,crystalline/openc2e,bdonlan/openc2e,ccdevnet/openc2e,crystalline/openc2e,ccdevnet/openc2e,crystalline/openc2e,ccdevnet/openc2e,crystalline/openc2e