- moved shared setup functions from FileGen to new CLISetup

- removed web-setup
- new CLI parameters
  --account    : create initial account(s)
  --siteconfig : edit php/aowow config values
  --dbconfig   : set up db connection
  --sql        : create db content from world/dbc-tables
  --firstrun   : [NYI] step by step initial setup

- some fixes by the wayside
  * display required arena bracket for extendedCost
  * achievement chains are searchable again
  * category trees for factions should now be correct
  * trainer tab on spell detail page reapeared
  * userMenu item 'Settings' no longer breaks the page
  * display abilities of shapeshift in tab on spell detail page
  * corrected reading ?_sourcestrings for titles
  * fixed error on race detail page
  * added simple descriptions to skill detail page
  * fixed tab "reward from" (achievement) on title detail page
  * fixed alphabetical order of some filter-dropdowns
  * fixed skill colors for spells
  * fixed power display for rune-based spells, that also cost mana
  * added more information to zones
  * also check mail_loot_template for achivements
  * fixed bug, where loot_template-ids would be reused for multiple templates
  * display sourcemore for pvp-sources

index.php

@@ -28,14 +28,18 @@ if ($error)
 require_once 'includes/kernel.php';
 
 
-if (CLI || !file_exists('config/config.php'))
+if (CLI)
 {
-    $cwDir = /*$_SERVER['DOCUMENT_ROOT']; //*/getcwd();
     require 'setup/setup.php';
     die();
 }
 
 
+// maybe add additional setup checks?
+if (!DB::isConnectable(DB_AOWOW) || !DB::isConnectable(DB_WORLD))
+    (new GenericPage($pageCall))->maintenance();
+
+
 $altClass = '';
 switch ($pageCall)
 {
@@ -142,20 +146,6 @@ switch ($pageCall)
             die((string)$_);
         }
         break;
-    /* setup */
-    case 'build':
-        if (User::isInGroup(U_GROUP_EMPLOYEE))
-        {
-            define('TMP_BUILD', 1);                         // todo (med): needs better solution
-            require 'setup/setup.php';
-            break;
-        }
-    case 'sql':
-        if (User::isInGroup(U_GROUP_EMPLOYEE))
-        {
-            require 'setup/tools/database/_'.$pageParam.'.php';
-            break;
-        }
     default:                                                // unk parameter given -> ErrorPage
         if (isset($_GET['power']))
             die('$WowheadPower.register(0, '.User::$localeId.', {})');