Fix segv in font configuration (thanks tobias)  * When the font is originally configured it is set to "". after a restart    the font will be read from eet as NULL. I need to check for this.
Fix segv in font configuration (thanks tobias)
 * When the font is originally configured it is set to "". after a restart
   the font will be read from eet as NULL. I need to check for this.


git-svn-id: 0f3f1c46c6da7ffd142db61e503a7ff63af3a195@22203 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

jordemort/e17,jordemort/e17,jordemort/e17