[CHANGE] Allow relative paths (project or data-file) as openwalnut parameter

resources/platformDependent/qt4gui/linux/bin/openwalnut

@@ -2,17 +2,20 @@
 
 # get path of this script
 BINDIR=`dirname "$0"`
-cd "$BINDIR/.."
+# strip "bin" to get base directory
+BASEDIR=`dirname "$BINDIR"`
+LIBDIR=$BASEDIR/lib
 
 # We want to avoid that multiple system installations of OpenWalnut cause some weird loading of libs. We want ours (relative to our executable) to be loaded:
 Libs="libopenwalnut_biosig.so.1 libopenwalnut_eep.so.1 libopenwalnut_niftiio.so.1 libopenwalnut_niftiznz.so.1"
 # Well, this one needs to be there! If not, your installation is wrong.
-Preloads="lib/libopenwalnut.so.1"
+Preloads="$LIBDIR/libopenwalnut.so.1"
 # We need to ensure the libs are there. If not, do not add them to the preloads variable
 for lib in $Libs
 do
-    if [ -e "lib/$lib" ]; then
-        Preloads=$Preloads:lib/$lib
+    libfile=$LIBDIR/$lib
+    if [ -e "$libfile" ]; then
+        Preloads=$Preloads:$libfile
     fi
 done
 # Finally, export it
@@ -22,5 +25,4 @@ export LD_PRELOAD=$Preloads
 export LC_ALL=C
 
 # Run OpenWalnut
-bin/openwalnut-qt4 $@
-
+$BINDIR/openwalnut-qt4 $@