Page content bug solved. Buttons shows now only on post and page post type.

git-svn-id: https://plugins.svn.wordpress.org/easy-reading-mode/trunk@1021551 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme.txt update for v1.0.2

git-svn-id: https://plugins.svn.wordpress.org/easy-reading-mode/trunk@1021561 b8457f37-d9ea-0310-8a92-e5e31aec5664