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/alli_menu.tpl

@@ -1,7 +1,7 @@
 <?php if($session->alliance == $aid) {
 ?>
 <div id="textmenu">
-   <a href="allianz.php" <?php if(!isset($_GET['s'])) { echo "class=\"selected\""; } ?>>Overview</a>
+   <a href="allianz.php" <?php if(!isset($_GET['s']) && !isset($_POST['s'])) { echo "class=\"selected\""; } ?>>Overview</a>
  | <a href="allianz.php?s=2" <?php if(isset($_GET['s']) && $_GET['s'] == 2) { echo "class=\"selected\""; } ?>>Forum</a>
  | <a href="allianz.php?s=6" <?php if(isset($_GET['s']) && $_GET['s'] == 6) { echo "class=\"selected\""; } ?>>Chat</a>
  | <a href="allianz.php?s=3" <?php if(isset($_GET['s']) && $_GET['s'] == 3) { echo "class=\"selected\""; } ?>>Attacks</a>
@@ -9,7 +9,7 @@
 <?php
 if($session->sit == 0){
 ?>
- | <a href="allianz.php?s=5" <?php if(isset($_GET['s']) && $_GET['s'] == 5) { echo "class=\"selected\""; } ?>>Options</a>
+ | <a href="allianz.php?s=5" <?php if(isset($_GET['s']) && $_GET['s'] == 5 || isset($_POST['s']) && $_POST['s']) { echo "class=\"selected\""; } ?>>Options</a>
 <?php
 }else{
 ?>