to trunk v1.4.1

git-svn-id: https://plugins.svn.wordpress.org/bxslider-wp/trunk@977040 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated stable tag to 1.4.1

git-svn-id: https://plugins.svn.wordpress.org/bxslider-wp/trunk@977043 b8457f37-d9ea-0310-8a92-e5e31aec5664