to trunk 2.6.3

git-svn-id: https://plugins.svn.wordpress.org/cyclone-slider-2/trunk@755481 b8457f37-d9ea-0310-8a92-e5e31aec5664
change stable tag to 2.6.3

git-svn-id: https://plugins.svn.wordpress.org/cyclone-slider-2/trunk@755484 b8457f37-d9ea-0310-8a92-e5e31aec5664