Rename: class-sunny-option --> class-sunny-cloudflare-account

git-svn-id: https://plugins.svn.wordpress.org/sunny/trunk@957380 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge branch 'lazy-load'

git-svn-id: https://plugins.svn.wordpress.org/sunny/trunk@957381 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge branch 'save-options-in-array'

git-svn-id: https://plugins.svn.wordpress.org/sunny/trunk@957382 b8457f37-d9ea-0310-8a92-e5e31aec5664
Log only if WP_DEBUG is true

git-svn-id: https://plugins.svn.wordpress.org/sunny/trunk@957383 b8457f37-d9ea-0310-8a92-e5e31aec5664