* add script for stripping trailing whitespaces


git-svn-id: file:///var/svn/freetz/trunk@10906 149334a1-2f27-0410-a3b9-fc62619ac1e6
 * strip trailing whitespaces using script from previous commit


git-svn-id: file:///var/svn/freetz/trunk@10907 149334a1-2f27-0410-a3b9-fc62619ac1e6