moved display message to base.html, should have done this from the beginning (doh), and then fixed deletion errors/redirections to be moe sensible

templates/book.html

@@ -125,11 +125,6 @@ function AddAuthorToBook(num) {
 
 {% set keys = [ 'title', 'author', 'publisher', 'genre', 'owned', 'covertype', 'condition', 'year_published', 'rating', 'notes', 'blurb' ] %}
 <div class="container-fluid">
-	{% if message|length %}
-		<div class="row alert alert-{{alert}}">
-		{{message|safe}}
-		</div>
-	{% endif %}
 	<div class="row">
 		<form role="form" class="form col-lg-10" action="" method="POST">
 			{{ book_form.id }}