Recommendation Tracker Code

++ 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.

ApplicationTypeUpdateTransaction:
-- Does not handle "NEW" application updates in because this is done through the "Select App" button

RecommendationTypeUpdateTransaction:
++ Added support for merging recommendations

RecommendationHelper:
++ Added methods for merging two recommendations

GlobalUITools:
== Moved around some code

AddEditRuleMainDialog:
== Didn't change anything

Added check for potential circular dependence before adding recommendation
to list of dependency candidates.

made undelete work

Comments Table:
== Cleaned up some of the code and added some functionality to make comment modifications isolated so that they will not trip the setDataChanged flag