Version 4.5

git-svn-id: https://plugins.svn.wordpress.org/yop-poll/trunk@790119 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme updates

git-svn-id: https://plugins.svn.wordpress.org/yop-poll/trunk@790124 b8457f37-d9ea-0310-8a92-e5e31aec5664
another readme update

git-svn-id: https://plugins.svn.wordpress.org/yop-poll/trunk@790128 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme update

git-svn-id: https://plugins.svn.wordpress.org/yop-poll/trunk@790130 b8457f37-d9ea-0310-8a92-e5e31aec5664
new images

git-svn-id: https://plugins.svn.wordpress.org/yop-poll/trunk@790131 b8457f37-d9ea-0310-8a92-e5e31aec5664