version 2.8.4

git-svn-id: https://plugins.svn.wordpress.org/sil-dictionary-webonary/trunk@754932 b8457f37-d9ea-0310-8a92-e5e31aec5664
version 2.8.4

git-svn-id: https://plugins.svn.wordpress.org/sil-dictionary-webonary/trunk@754933 b8457f37-d9ea-0310-8a92-e5e31aec5664