Bugfix: new installations were not able to use the settings page, rendering the whole plugin useless

git-svn-id: https://plugins.svn.wordpress.org/eme-sync-facebook-events/trunk@961603 b8457f37-d9ea-0310-8a92-e5e31aec5664
release 1.0.7

git-svn-id: https://plugins.svn.wordpress.org/eme-sync-facebook-events/trunk@961604 b8457f37-d9ea-0310-8a92-e5e31aec5664