Warnings in console about UIExtension creation when importing the XE XAR

2013-01-28 17:21:41,722 [http://localhost:8080/xwiki/bin/login/XWiki/XWikiLogin?xredirect=%2Fxwiki%2Fbin%2Fview%2FMain%2F] WARN  o.x.v.i.DefaultVelocityEngine  - Deprecated usage of method [com.xpn.xwiki.api.XWiki.parseMessage] in /templates/login.vm@29,33 

2013-01-28 17:22:31,953 [http://localhost:8080/xwiki/bin/import/XWiki/XWikiPreferences] WARN  iComponentManagerEventListener - Failed to create wiki component(s) for document [AppWithinMinutes.ApplicationsPanelEntry]: Registering UI extensions requires admin rights 
2013-01-28 17:22:32,841 [http://localhost:8080/xwiki/bin/import/XWiki/XWikiPreferences] WARN  iComponentManagerEventListener - Failed to create wiki component(s) for document [AppWithinMinutes.LiveTableTemplate]: Registering UI extensions requires admin rights 
2013-01-28 17:22:33,170 [http://localhost:8080/xwiki/bin/import/XWiki/XWikiPreferences] WARN  iComponentManagerEventListener - Failed to create wiki component(s) for document [Blog.ApplicationsPanelEntry]: Registering UI extensions requires admin rights 



2013-01-28 17:22:35,468 [http://localhost:8080/xwiki/bin/import/XWiki/XWikiPreferences] WARN  iComponentManagerEventListener - Failed to create wiki component(s) for document [Dashboard.WebHome]: Registering UI extensions requires admin rights 
2013-01-28 17:22:36,737 [http://localhost:8080/xwiki/bin/import/XWiki/XWikiPreferences] WARN  iComponentManagerEventListener - Failed to create wiki component(s) for document [Main.UserDirectory]: Registering UI extensions requires admin rights 



2013-01-28 17:22:39,897 [http://localhost:8080/xwiki/bin/import/XWiki/XWikiPreferences] WARN  iComponentManagerEventListener - Failed to create wiki component(s) for document [XWiki.AddExtensions]: Registering UI extensions requires admin rights