This might be all it takes to prevent the desync. needs local/remote testing. Also toggle 2nd barrel state on 0 movement
#!/bin/bash
svn export --force share/hedgewars/Data ../iphone-hwengine/Data
rm -rf ../iphone-hwengine/Data/Sounds/*
rm -rf ../iphone-hwengine/Data/Music/*
rm -rf ../iphone-hwengine/Data/Locale/hedgewars_*