[BISERVER-10487] Show Loading Indicator when selecting database types. Prevent successive clicks/calls
Merge pull request #50 from bytekast/BISERVER-10487

[BISERVER-10487] Show Loading Indicator when selecting database types...
[BISERVER-11003] Performance optimizations. Defer layout refresh until after bulk GWT table update
Merge pull request #51 from bytekast/BISERVER-11003

[BISERVER-11003] Performance optimizations. Defer layout refresh until a...