- move "unmaintained" warning to templates/backupwarning.tpl (that's
the easiest way to have working HTML tags)
- remove <p> tag from pgsql error message
templates/backupwarning.tpl
- new file, contains the "unmaintained" warning for backup.php
git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@1542 a1433add-5e2c-0410-b055-b7f2511e0802