Basic class for a Requirement. Not finished, need to include:
-getter and setter decriptions
-more constructors

Collaborators:
Mike P.
Lauren K.
Ned S.
Xia L.
Added comments to the Requirements class.
TreeView.Java sets up the basic container for the requirements tree.

Modified MainView.java to set up the main screen with left and right panels.
I added treeView to the leftPanel.
Toolbar Panel
Toolbar Panel
Created main tabbed layout for Requirements Manager and work with the toolbar and tree.

Removed colored outlines to different panels.
Started to implement gui for creating and viewing a requirement
created a few new packages and classes to support this, not all classes
will compile without error and some classes are not completed
Added a comment to MainView.java.

Updated TreeView.java with a dummy tree.
Changed class to extend AbstractModel, which is required if the class is
to be inserted into a DataStore or Data instance.
Created RequirementsManager Class (unfinished)
Doesn't see Requirement for some reason


(Also reformatted the imports on the Requirement class)
added the bulk of the code to requirementStore, added some stuff to Requirement to make it do what it should. pretty much just filled in the auto generated methods.
collaborators:
Michael French
TIanyu Li
Evan Polekoff
Fixed errors that were from when Sam committed a couple of minutes ago.
Made the file applicable to the Requirements manager.
Added new fields and methods as appropriate
Simplified the RequirementsPanel and took out features not needed at this point
Added a JSplitPane to MainView make the two panels resizable.
Merge remote-tracking branch 'origin/team1-initial-gui' into team1-initial-gui
Continued work on the panel, committed to merge branches
Added method to add nodes to tree.
Changed tree to initialize using TreeModel.
Changed/Added some comments.
Merge remote-tracking branch 'origin/team1-initial-gui' into team1-initial-gui
Merge remote-tracking branch 'origin/team1-databaseRequirementsModelBranch' into team1-initial-gui