FIX: Fixed issue with error checking not being right.

git-svn-id: https://plugins.svn.wordpress.org/bemo-a-z-index/trunk@1040564 b8457f37-d9ea-0310-8a92-e5e31aec5664
FIX: More bug fixes

git-svn-id: https://plugins.svn.wordpress.org/bemo-a-z-index/trunk@1040665 b8457f37-d9ea-0310-8a92-e5e31aec5664