Allow empty post edits

sections/ajax/password_validate.php

 <?php
-$Password = db_string($_POST['password']);
-$IsGoodPassword = false;
-
 $DB->query("
   SELECT Password
   FROM bad_passwords
-  WHERE Password='$Password'");
-
-if (!$DB->has_results()) {
-  $IsGoodPassword = true;
-}
+  WHERE Password = '".db_string($_POST['password'])."'");
 
-echo ($IsGoodPassword ? 'true' : 'false');
+echo ($DB->has_results() ? 'false' : 'true');
 exit();
 ?>
-
-

sections/comments/take_edit.php

 <?
 authorize();
 
-if (!isset($_POST['postid']) || !is_number($_POST['postid']) || !isset($_POST['body']) || trim($_POST['body']) === '') {
+if (!isset($_POST['postid']) || !is_number($_POST['postid']) || !isset($_POST['body'])) {
   error(0);
 }
 

static/functions/password_validate.js

-/**
-*
-* Validates passwords to make sure they are powerful
-**/
+// Validates passwords to make sure they are powerful
 
 (function() {
 var CLEAR = 0;