MTWP-26 Renamed admin page to 'meeting truth'

git-svn-id: https://plugins.svn.wordpress.org/meeting-truth/trunk@994596 b8457f37-d9ea-0310-8a92-e5e31aec5664
MTWP-24 fixing bug with switching to 'show all'

git-svn-id: https://plugins.svn.wordpress.org/meeting-truth/trunk@994597 b8457f37-d9ea-0310-8a92-e5e31aec5664