- removed search settings from load page

- no need to retrieve mysql information on every page => removed (fulltext_mysql)
- added init() method to search plugins which is called when the search backend is changed
- optional create/delete index functions for methods which don't need to loop through all posts (like fulltext_mysql)
- index statistic functions for search plugins, displayed on acp search index page
- only remove words above 60% (fulltext_phpbb)
- added acp method to search plugins so they can display config options specific to a certain search backend
- renamed fulltext_phpbb specific options to make clear that they are a part of the plugin
- reordered lang entries for the load settings section

added acp_search.php:
- settings: general options / search backend / backend specific options
- index: statistics / delete index / create index (progress popup while processing)


git-svn-id: file:///svn/phpbb/trunk@5636 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/language/en/acp/common.php

@@ -126,7 +126,9 @@ $lang = array_merge($lang, array(
 	
 	'ACP_RANKS'					=> 'Ranks',
 	'ACP_REASONS'				=> 'Report/Denial Reasons',
-	
+
+	'ACP_SEARCH_INDEX'			=> 'Search Index',
+	'ACP_SEARCH_SETTINGS'		=> 'Search Settings',
 	'ACP_SERVER_CONFIGURATION'	=> 'Server Configuration',
 	'ACP_SERVER_SETTINGS'		=> 'Server Settings',
 	'ACP_SMILIES'				=> 'Smilies',
@@ -365,6 +367,7 @@ $lang = array_merge($lang, array(
 	'LOG_CONFIG_EMAIL'		=> '<b>Altered email settings</b>',
 	'LOG_CONFIG_LOAD'		=> '<b>Altered load settings</b>',
 	'LOG_CONFIG_MESSAGE'	=> '<b>Altered private message settings</b>',
+	'LOG_CONFIG_SEARCH'		=> '<b>Altered search settings</b>',
 	'LOG_CONFIG_SERVER'		=> '<b>Altered server settings</b>',
 	'LOG_CONFIG_SETTINGS'	=> '<b>Altered board settings</b>',