Function of "save" button and "use feature library" button seems to be unimplemented or lack response messages? 

Not sure if I'm not using it correctly but I tried "save" while selecting a sequence and nothing seemed to happen (no response messages or new sequences added to features list). Similarly, the "use feature library" also seems to not do anything right now.

If I'm wrong about that please comment on how to use it properly and perhaps add response messages at some point to make sure the user knows what to do.

#cs169test