Coding style changes to match WordPress core (mostly whitespage), for readability. Not 100% there, but brings the general readability up significantly. Inline documentation is still needed.

git-svn-id: https://plugins.svn.wordpress.org/quickshare/trunk@845596 b8457f37-d9ea-0310-8a92-e5e31aec5664
Bump copyright year.

git-svn-id: https://plugins.svn.wordpress.org/quickshare/trunk@845597 b8457f37-d9ea-0310-8a92-e5e31aec5664