Recommendation Tracker Code

Removed unused class ApplicationDetails.java
Added ImageIcons to all dialogs

Added an edit button and hover test to tell users how to edit and stop editing. Now whent he user is editing a step and hits enter the step will switch out of edit mode.

Set Last Modified column widths to 100 throughout the app
Made the remove button on the How-to panel work.

when adding a row the new row should be selected

Fixed an issue where Move Up/Down buttons didn't track the moved row.

Reference Tables:
++ Edited row remains highlighted after edit is complete (OK button pressed)
-- Removed unnecessary code
== Changed "data_changed" property to return a boolean isNew value and a corresponding Edited/New Reference Type upon firing so evt.getOldValue() returns the boolean and evt.getNewValue() returns the actual ReferenceType object.
++ Added a method to determine the type of ReferenceType based off of its parent to the ReferenceHelper

++ Recommendation table now allows anybody to add comments to a Rule
== Fixed some bugs with the Check Languages table
== Check Languages are now synced properly

Added logo to the login screem
cleaned up the select app dialog a bit
cleaned up a logging message in the sync manager

Sync Process Updates:
== Merging now appears to work properly
== Fixed issue where components weren't updating in the proper order
-- Removed unnecessary LinkedList<AbsUpdateTransaction> declarations where just a single instance of AbsUpdateTransaction was needed
-- Removed unecessary parameters to Workers and UpdateTransaction classes

Sync Process Update:
== Added a fix for merging recommendations that fixes this issue:

1. User A deletes a comment ref
2. User B added/changed something to the same rule
3. User B syncs
4. User A updates/syncs: Because User B still had a reference to User A's deleted ref, an invalid reference is inserted into User A's reference list.