use full width, fix wrapping in sub book notes and title fields and fix-up button sizes on book edit

templates/subbooks_for_book.html

@@ -5,7 +5,7 @@
 <tbody>
 {% for book in sub_books %}
 	<tr>
-		<td>
+		<td style="white-space: nowrap;">
 			{% set state="" %}
 			{% if loop.index == 1 %}
 				{% set state="disabled" %}
@@ -33,7 +33,7 @@
 			<a href="/book/{{book.sub_book_id}}">{{book.title}}</a>
 		</td>
 		<td>{{book.rating}}</td><td>{{book.author}}</td><td>{{book.year_published}}</td>
-		<td style="width: auto;min-width:0;max-width:650px;text-overflow: ellipsis; overflow: hidden;white-space: nowrap;">{{book.notes}}</td>
+		<td style="width: auto;min-width:0;max-width:600px;text-overflow: ellipsis; overflow: hidden;white-space: nowrap;">{{book.notes}}</td>
 	</tr>
 {% endfor %}
 </table>