Replace honeypot with password2

Fixes #30

Author: Derky

captcha/sortables.php

@@ -474,8 +474,8 @@ public function check_answer()
 		// Well how did the user sorted it
 		$options_left = $this->request->variable('sortables_options_left', array(0));
 		$options_right = $this->request->variable('sortables_options_right', array(0));
-		$honeypot = $this->request->variable('password', []);
-		if ($honeypot != [])
+		$honeypot = $this->request->variable('password2', '');
+		if ($honeypot)
 		{
 			return false;
 		}

styles/prosilver/template/captcha_sortables.html

@@ -72,7 +72,7 @@ <h3>{L_CONFIRMATION}</h3>
 			<div id="sortables_options_right"></div>
 		</dd>
 	</dl>
-	<input type="text" name="password" style="display:none !important" tabindex="-1" autocomplete="new-password">
+	<input type="text" name="password2" style="display:none !important" tabindex="-1" autocomplete="new-password">
 
 <!-- IF S_TYPE == 1 -->
 	</fieldset>