version 2.8.0

git-svn-id: https://plugins.svn.wordpress.org/sil-dictionary-webonary/trunk@752642 b8457f37-d9ea-0310-8a92-e5e31aec5664
version 2.8.0

git-svn-id: https://plugins.svn.wordpress.org/sil-dictionary-webonary/trunk@752643 b8457f37-d9ea-0310-8a92-e5e31aec5664