Italian version

git-svn-id: https://plugins.svn.wordpress.org/rotatingtweets/trunk@1044010 b8457f37-d9ea-0310-8a92-e5e31aec5664
Making sure recent version stay 1.7.5

git-svn-id: https://plugins.svn.wordpress.org/rotatingtweets/trunk@1044012 b8457f37-d9ea-0310-8a92-e5e31aec5664