v 1.6

git-svn-id: https://plugins.svn.wordpress.org/gb-gallery-slideshow/trunk@963320 b8457f37-d9ea-0310-8a92-e5e31aec5664
back to 1.5

git-svn-id: https://plugins.svn.wordpress.org/gb-gallery-slideshow/trunk@963324 b8457f37-d9ea-0310-8a92-e5e31aec5664