added cookie docs

doc/cookies.txt

@@ -0,0 +1,36 @@
+
+Cookies used by the Opencaching implementation
+
+
+Name:      $opt['session']['cookiename'] . 'data'
+File:      cookie.class.php
+Type:      permament
+Contents:  - login/session data  (login.class.php)
+           - country & language selection  (common.inc.php)
+           - last search query-id  (search.php)
+           - translation interface mode  (translate.php)
+
+Name:      'ocgmlastpos'
+Type:      permanent
+Contents:  last map position and zoom level
+File:      map2.tpl
+
+Name:      'ocgmconfig'
+Type:      permanent
+Contents:  selected map type, 'sidebar' status
+File:      map2.tpl
+
+Name:      'ocgmfilter'
+Type:      temporary, discarded when browser closes
+Contents:  current map filter settings
+File:      map2.tpl
+
+Nmae:      'ocgmfilter_saved'
+Type:      permanent
+Contents:  saved map filter settings
+File:      map2.tpl
+
+Name:      'ocprofilearchived'
+Type:      permanent
+Contents:  flag for hiding archived caches in user profile
+File:      myhome.tpl

htdocs/lib2/cookie.class.php

@@ -5,6 +5,7 @@
  *  Unicode Reminder メモ
  *
  *  Cookie handling
+ *  See doc/cookies.txt for more information in cookies.
  ***************************************************************************/
 
 	$cookie = new cookie();

htdocs/templates2/ocstyle/articles/DE/dsb.tpl

@@ -68,6 +68,8 @@
 			Loginstatus, Sprache und Einstellungen des HTML-Editors. Dadurch verhält sich die Opencaching-Seite 
 			beim nächsten Start des Webbrowsers wieder so wie beim letzten Mal.</p>
 
+			<p>Eine detaillierte Aufstellung der Cookie-Daten gibt es in der <a href="https://github.com/OpencachingDeutschland/oc-server3/tree/stable/doc/cookies.txt">Entwicklerdokumentation</a> (Englisch).</p>
+
 			<h2>Webserver-Protokolle</h2>
 			
 			<p>Wie fast jeder Webserver führt auch der von Opencaching.de ein Protokoll über alle abgerufenen 

htdocs/templates2/ocstyle/articles/EN/dsb.tpl

@@ -50,6 +50,8 @@
 			by you, e.g. login status, language and editor preferences. This way, the Opencaching site
 			will behave the same after you leave it and come back.</p>
 
+			<p>For detailed information, see the developers' <a href="https://github.com/OpencachingDeutschland/oc-server3/tree/stable/doc/cookies.txt">cookie documentation</a>.</p>
+
 			<h2>Webserver protocols</h2>
 			
 			<p>Like any webserver, Opencaching.de keeps a protocol of all requested pages. For each request,

htdocs/templates2/ocstyle/map2.tpl

@@ -91,6 +91,7 @@ var msInitCookieFilterName = 'ocgmfilter';
 var msInitCookiePermFilterName = 'ocgmfilter_saved';
 if (!navigator.cookieEnabled)
 {
+	// see doc/cookies.txt for information on cookies
 	msInitCookieLastPosName = '';
 	msInitCookieConfigName = '';
 	msInitCookieFilterName = '';