Percents into statistics have now minimum two digits

Package libraries into lib instead of root (package.sh)

tools/launch_kc.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
-export LD_LIBRARY_PATH=.:$LD_LIBRARY_PATH
+export LD_LIBRARY_PATH=./lib:$LD_LIBRARY_PATH
 ./kc

tools/package.sh

@@ -6,10 +6,13 @@ FILE="$DIR.tar.bz2"
 
 rm -f $FILE
 rm -rf $DIR
+if [ "$1" == "clean" ] ; then
 make clean
+fi
 make || (echo "Compilation failed" ; exit 1)
-mkdir $DIR
-cp -r kc lib/freechart/lib/* lib/wxsqlite3-1.9.9/lib/* init.sql ressources launch_kc.sh TODO CONTRIBUTORS COPYING README README.fr $DIR
+mkdir -p $DIR/lib
+cp -r kc lib/freechart/lib/* lib/wxsqlite3-1.9.9/lib/* $DIR/lib
+cp -r kc init.sql ressources launch_kc.sh TODO CONTRIBUTORS COPYING README README.fr $DIR
 tar -jcf $FILE $DIR
 rm -rf $DIR
 echo "Packaged !"