use install.php properly

apps/remoteStorage/compat.php

@@ -44,7 +44,7 @@ if(isset($_SERVER['HTTP_ORIGIN'])) {
 	header('Access-Control-Allow-Origin: ' . $_SERVER['HTTP_ORIGIN']);
 	header('Access-Control-Max-Age: 3600');
 	header('Access-Control-Allow-Methods: OPTIONS, GET, PUT, DELETE, PROPFIND');
-  	header('Access-Control-Allow-Headers: Authorization');
+  	header('Access-Control-Allow-Headers: Authorization, Content-Type');
 } else {
 	header('Access-Control-Allow-Origin: *');
 }

apps/user_webfinger/activate.php

-<?php
-$ownCloudBaseUri = substr($_SERVER['REQUEST_URI'],0, -(strlen('/apps/user_webfinger/activate.php')));
-$thisAppDir = __DIR__;
-$appsDir = dirname($thisAppDir);
-$ownCloudDir = dirname($appsDir);
-try{
-	symlink($thisAppDir, $ownCloudDir.'/.well-known');
-	echo "Webfinger should now work.\n";
-} catch(Exception $e) {
-	echo "Please create a file called '.well-known in the ownCloud root, give the web server user permission to change it, and retry.\n";
-}

apps/user_webfinger/appinfo/install.php

+<?php
+$thisAppDir = __DIR__;
+$appsDir = dirname($thisAppDir);
+$ownCloudDir = dirname($appsDir);
+symlink($thisAppDir, $ownCloudDir.'/.well-known');