Merge remote-tracking branch 'origin/master' into lams31
Conflicts:
lams_build/lib/lams/lams.jar
lams_central/src/java/org/lamsfoundation/lams/authoring/ObjectExtractor.java
lams_central/src/java/org/lamsfoundation/lams/authoring/service/AuthoringService.java
lams_gradebook/src/java/org/lamsfoundation/lams/gradebook/web/action/GradebookMonitoringAction.java