adding lazyest-gallery-hide-menu by isabel104

git-svn-id: http://plugins.svn.wordpress.org/lazyest-gallery-hide-menu/trunk@769449 b8457f37-d9ea-0310-8a92-e5e31aec5664
Adding first version

git-svn-id: http://plugins.svn.wordpress.org/lazyest-gallery-hide-menu/trunk@769513 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge branch 'master' of https://github.com/isabelc/Lazyest-Gallery-Hide-Menu