Fixed AYIM startup script for linux steam

AndYetItMovesSteam.sh

#!/bin/bash

### And Yet It Moves' Simple Startscript
### Run, jump and turn the world upside-down with And Yet It Moves!
### Enjoy!
###  webs

rootdir="$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")"
libdir="lib"
bin=lib/AndYetItMoves

if [ ! -w "${rootdir}/${libdir}" ]; then
	echo "This script must be run as a user with write priviledges to game directory"
    echo "${rootdir}/${libdir}"
	exit 1
fi

if [ -d $HOME/Broken\ Rules ] && [ -d $HOME/Broken\ Rules/And\ Yet\ It\ Moves ]; then
	if ! [ -e $HOME/.Broken\ Rules ]; then
		mv $HOME/Broken\ Rules $HOME/.Broken\ Rules
		mv $HOME/.Broken\ Rules/And\ Yet\ It\ Moves/common/commonConfig.xml $HOME/.Broken\ Rules/And\ Yet\ It\ Moves/common/commonConfig.xml.old
		cat $HOME/.Broken\ Rules/And\ Yet\ It\ Moves/common/commonConfig.xml.old | sed -e 's/<Company>Broken Rules/<Company>\.Broken Rules/' > $HOME/.Broken\ Rules/And\ Yet\ It\ Moves/common/commonConfig.xml
		rm $HOME/.Broken\ Rules/And\ Yet\ It\ Moves/common/commonConfig.xml.old
	fi
fi


if [ -e "${rootdir}/libsteam_api.so" ] && [ ! -e "${rootdir}/${libdir}/libsteam_api.so" ]; then
    ln -s "${rootdir}/libsteam_api.so" "${rootdir}/${libdir}/libsteam_api.so"
fi

missing=$(ldd "${rootdir}/${bin}" | awk '{ if ( $3 == "not") print $1 }')

missing_lib="false"
for lib in $missing; do
	if [ ! -e "${rootdir}/${libdir}/${lib}" ]; then
		echo "Library Missing: $lib"
		missing_lib="true"
	fi
done

[ $missing_lib == "true" ] && exit 1

export LD_LIBRARY_PATH="${rootdir}/${libdir}":$LD_LIBRARY_PATH

exec "${rootdir}/${bin}"