Revert "refactor global array"

This reverts commit 370ccbdb74.

templates/Sparkle/admin/index/change_theme.tpl

@@ -3,7 +3,7 @@ $header
 		<header>
 			<h2>
 				<img src="templates/{$theme}/assets/img/icons/display_big.png" alt="" />&nbsp;
-				{\Froxlor\I18N\Lang::getAll()['menue']['main']['changetheme']}
+				{$lng['menue']['main']['changetheme']}
 			</h2>
 		</header>
 
@@ -15,13 +15,13 @@ $header
 					<input type="hidden" name="send" value="send" />
 					<table class="tiny center">
 						<tr>
-							<td><label for="theme">{\Froxlor\I18N\Lang::getAll()['panel']['theme']}:</label></td>
+							<td><label for="theme">{$lng['panel']['theme']}:</label></td>
 							<td><select id="theme" name="theme">$theme_options</select></td>
 						</tr>
 						<tfoot>
 							<tr>
 								<td colspan="2" align="center">
-									<input class="bottom" type="submit" value="{\Froxlor\I18N\Lang::getAll()['menue']['main']['changetheme']}" />
+									<input class="bottom" type="submit" value="{$lng['menue']['main']['changetheme']}" />
 								</td>
 							</tr>
 						</tfoot>