Issue #58 - Modal stops passing title/message/href through if modal is canceled

It was not my plan to reformat the default layout but there were two problems.

First, its indentation was broken. I had to fix it to understand its HTML structure.
Second, tag matching was broken. Every backend/*/index.blade.php misses last closing div. And it was found in the middle of the default layout. I guess it was intended so I left it as it was.

IMHO modal should be in HTML in accordance with the spirit of bootstrap ;) If you rather like lazy init by JavaScript, I sure can change it back to its original concept.

PS. This is my first contribution with 24 Pull Requests. Happy holidays!