Fixed a lot of bugs/security issues in the alliance

+You can no longer kick people of other alliances
+You can no longer change the forum link with no permissions
+You can no longer make more than 3 total confederation and 3 total NAP
+You can no longer send a diplomacy pact to an alliance with already one
pact or one pending pact
+You can no longer handle diplomacy without permissions
+Fixed security bugs related to invites (sending, deleting etc.)
+You can no longer access to any alliance submenus without permissions
(kick menu, diplomacy menu, etc.)
+Errors are now shown correctly and better handling of them
+New forum link and alliance description are shown correctly after
editing them
+You can no longer access to other alliances informations without being
in it (attack reports, news, etc)
+Corrected some alliance news
+Added some language constants to en.php
+Fixed and changed some database.php functions alliance related

Templates/Alliance/chat.tpl

@@ -1,12 +1,7 @@
 <?php
 ////////////// made by TTMTT //////////////
+if(!isset($aid)) $aid = $session->alliance;
 
-if(isset($aid)) {
-$aid = $aid;
-}
-else {
-$aid = $session->alliance;
-}
 $allianceinfo = $database->getAlliance($aid);
 echo "<h1>".$allianceinfo['tag']." - ".$allianceinfo['name']."</h1>";
 include("alli_menu.tpl");