CSRF Protection (#235)

* Fix alert class name

* feature: csrf protection

* Cosmetics

* Fix token generate

* Admin Panel: changelogs csrf protection

* news/id route

* Refactor admin newses + add csrf

* Use admin.links instead

* Admin panel: Pages csrf

* Menus: better csrf + add success message on reset colors

* Plugins csrf

* Move definitions

* add info function, same as note($message)

* Update mailer.php

* Fix new page/news links

* clear_cache & maintenance csrf

* Formatting

* Fix news type

* Fix changelog link

* Add new changelog link

* More info to confirm dialog

* This is always true

system/templates/guilds.create.html.twig

@@ -1,4 +1,5 @@
 <form action="?subtopic=guilds&action=create&todo=save" method="post">
+	{{ csrf() }}
 	<table width="100%" border="0" cellspacing="1" cellpadding="4">
 		<tr>
 			<td bgcolor="{{ config.vdarkborder }}" class="white"><B>Create a {{ config.lua.serverName }} Guild</b></td>
@@ -47,6 +48,7 @@
 			</td>
 			<td align="center">
 				<form  action="?subtopic=guilds" method="post">
+					{{ csrf() }}
 					{{ include('buttons.back.html.twig') }}
 				</form>
 			</td>
@@ -54,4 +56,4 @@
 				<img src="{{ template_path }}/images/general/blank.gif" width="120" height="1" border="0"><br>
 			</td>
 		</tr>
-	</table>
+	</table>