Merge "Cleanup MemcLockManager and move it to /libs"

diff --combined autoload.php
index 3ec653f,4cd28da..5b99fac
--- 1/autoload.php
--- 2/autoload.php
+++ b/autoload.php
@@@ -242,7 -242,7 +242,7 @@@ $wgAutoloadLocalClasses = 
        'CheckStorage' => __DIR__ . '/maintenance/storage/checkStorage.php',
        'CheckSyntax' => __DIR__ . '/maintenance/checkSyntax.php',
        'CheckUsernames' => __DIR__ . '/maintenance/checkUsernames.php',
 -      'ChronologyProtector' => __DIR__ . '/includes/libs/rdbms/chronologyprotector/ChronologyProtector.php',
 +      'ChronologyProtector' => __DIR__ . '/includes/libs/rdbms/ChronologyProtector.php',
        'ClassCollector' => __DIR__ . '/includes/utils/AutoloadGenerator.php',
        'CleanupAncientTables' => __DIR__ . '/maintenance/cleanupAncientTables.php',
        'CleanupBlocks' => __DIR__ . '/maintenance/cleanupBlocks.php',
@@@ -921,7 -921,7 +921,7 @@@
        'MediaWiki\\Widget\\TitleInputWidget' => __DIR__ . '/includes/widget/TitleInputWidget.php',
        'MediaWiki\\Widget\\UserInputWidget' => __DIR__ . '/includes/widget/UserInputWidget.php',
        'MemCachedClientforWiki' => __DIR__ . '/includes/compat/MemcachedClientCompat.php',
-       'MemcLockManager' => __DIR__ . '/includes/filebackend/lockmanager/MemcLockManager.php',
+       'MemcLockManager' => __DIR__ . '/includes/libs/lockmanager/MemcLockManager.php',
        'MemcachedBagOStuff' => __DIR__ . '/includes/libs/objectcache/MemcachedBagOStuff.php',
        'MemcachedClient' => __DIR__ . '/includes/libs/objectcache/MemcachedClient.php',
        'MemcachedPeclBagOStuff' => __DIR__ . '/includes/libs/objectcache/MemcachedPeclBagOStuff.php',