changed the basePath attribute in the two instances of FCKeditor from lams/fckEditor to lams/fckeditor. since the directory in lams_central is also lowercase letters
added FCKeditor Connector and Upload Servlet COnfiguration settings. These were previously placed in individual tool's web.xml, however they can now be removed.
1. Refactoring 2.Add retain control in authoring for 3 tabs ( to keep same tab when upload files sucess/failed) 3.Fix bug: upload file to not exist content in authoring, now works.