Added config option to automatically remove unnecessary whitespace when compiling HTML files from templates

templates/thread.html

@@ -118,7 +118,7 @@
 					{% trans %}Password{% endtrans %}
 				</th>
 				<td>
-					<input type="password" name="password" size="12" maxlength="18" autocomplete="off" />
+					<input type="password" name="password" size="12" maxlength="18" autocomplete="off" /> 
 					<span class="unimportant">{% trans %}(For file deletion.){% endtrans %}</span>
 				</td>
 			</tr>