Amelioration mineure pour le script de lancement Unix.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@702 bfdf4180-ca20-0410-9c96-a3a8aa849046

misc/launch_qet.sh

@@ -1,5 +1,8 @@
 #!/bin/bash
 
+current_dir=$(dirname "$0")
+cd "$current_dir"
+
 # configuration
 QET_EXE="../qelectrotech"
 QET_ELEMENTS_DIR="../elements/"
@@ -34,3 +37,5 @@ fi
 
 # launching
 ${QET_EXE} ${OPTIONS} $*
+
+cd -