Merged 5.2.N (5.2.1) to HEAD (5.2)

131502 cturlica: REPO-1438: Add thumbnail generation status to discoverability response - implement
      - added implementation, updated test


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@132266 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/test-java/org/alfresco/rest/api/tests/DiscoveryApiTest.java

@@ -179,6 +179,7 @@ public class DiscoveryApiTest extends AbstractSingleNetworkSiteTest
         assertFalse(statusInfo.getIsReadOnly());
         assertTrue(statusInfo.getIsAuditEnabled());
         assertTrue(statusInfo.getIsQuickShareEnabled());
+        assertTrue(statusInfo.getIsThumbnailGenerationEnabled());
 
         // Check modules
         List<ModulePackage> modulePackageList = repositoryInfo.getModules();