modified:   Source code/estudy/service/src/main/java/org/elearning/models/lesson/GenericLesson.java
	modified:   Source code/estudy/service/src/main/java/org/elearning/storage/DataStorage.java
	modified:   Source code/estudy/service/src/main/java/org/elearning/storage/LessonStorage.java
	modified:   Source code/estudy/service/src/main/java/org/elearning/storage/TestStorage.java
	modified:   Source code/estudy/service/src/main/java/org/elearning/storage/impl/JcrDataStorage.java
	modified:   Source code/estudy/service/src/main/java/org/elearning/storage/impl/JcrLessonStorage.java
	modified:   Source code/estudy/service/src/main/java/org/elearning/storage/impl/JcrTestStorage.java
	modified:   Source code/estudy/service/src/main/resources/conf/portal/elearning-nodetypes.xml
	Source code/estudy/service/doc/