[DAL] All the public methods are synchronized 
Widget.java - Updated toString
[DAL] All the public methods are synchroized

[DAL] All the public methods are synchroized
Revert "[DAL] All the public methods are synchroized"

This reverts commit 5e7d7ce0b7888f6b6b4389b8a637e9c09201bd21.