updated descr

git-svn-id: https://plugins.svn.wordpress.org/zedity/trunk@784115 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed typos in installation steps

git-svn-id: https://plugins.svn.wordpress.org/zedity/trunk@784435 b8457f37-d9ea-0310-8a92-e5e31aec5664
installation steps tweaks

git-svn-id: https://plugins.svn.wordpress.org/zedity/trunk@784867 b8457f37-d9ea-0310-8a92-e5e31aec5664
added tags

git-svn-id: https://plugins.svn.wordpress.org/zedity/trunk@785172 b8457f37-d9ea-0310-8a92-e5e31aec5664
added tags

git-svn-id: https://plugins.svn.wordpress.org/zedity/trunk@785560 b8457f37-d9ea-0310-8a92-e5e31aec5664
tag tweaks

git-svn-id: https://plugins.svn.wordpress.org/zedity/trunk@785928 b8457f37-d9ea-0310-8a92-e5e31aec5664