* user configuration level (qelectrotech.conf): default configuration for new projects
* project level (.qet file): default configuration for new diagrams
* diagram level (title block properties): names and values may be used by the title block template
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1142 bfdf4180-ca20-0410-9c96-a3a8aa849046