Added some sequence Diagrams

AS ABOVE
Merge pull request #2 from TyroneLagore/master

Added some sequence Diagrams - Merged 03/20/2014
Modified Design based on Thursdays Tutorial
Added 3 Sequence Diagrams:
	- ConnectScene
	- LinkItem
	- SaveScene
Added Use Case Diagram (version 1)
Modified existing Sequence Diagrams to reflect design changes.

- James C.
Design changes

Changed Design to reflect new ideas presented during Thursday's
Tutorial.
Added 3 Sequence Diagrams:
- SaveScene
- ConnectScene
- LinkItem
Added Use Case Diagram
Modified existing Sequence Diagrams to reflect Design changes.
Merge pull request #3 from jcote008/JcoteFork

Design changes
FixCommitTest
Merge pull request #5 from jcote008/JcoteFork

FixCommitTest
Merge remote-tracking branch 'upstream/master'
Updated changes in class diagram

Updated according to changes in various sequence diagrams