Latest changes from xnat-web repo.

src/main/java/org/nrg/xapi/rest/settings/SiteConfigApi.java

...in/java/org/nrg/xnat/configuration/ApplicationConfig.java

...main/java/org/nrg/xnat/configuration/SchedulerConfig.java

...rg/xnat/event/listeners/AutomationEventScriptHandler.java

.../java/org/nrg/xnat/helpers/prearchive/PrearcDatabase.java

...va/org/nrg/xnat/initialization/XnatWebAppInitializer.java

...java/org/nrg/xnat/restlet/resources/UserListResource.java

...java/org/nrg/xnat/security/XnatLdapUserDetailsMapper.java

...java/org/nrg/xnat/security/XnatSessionEventPublisher.java

.../org/nrg/xnat/security/alias/ClearExpiredAliasTokens.java

...security/provider/XnatDatabaseAuthenticationProvider.java

src/main/java/org/nrg/xnat/servlet/ArchiveServlet.java

src/main/java/org/nrg/xnat/servlet/RESTServlet.java

...org/nrg/xnat/turbine/modules/actions/PlexiViewerSpec.java

...rg/nrg/xnat/turbine/modules/actions/ShowViewerAction.java

...rg/nrg/xnat/turbine/modules/actions/XDATRegisterUser.java

.../xnat/turbine/modules/screens/CompressedUploaderPage.java

...va/org/nrg/xnat/turbine/modules/screens/DICOMSCPPage.java

...va/org/nrg/xnat/turbine/modules/screens/UploadApplet.java

.../nrg/xnat/turbine/modules/screens/UploadAppletScreen.java