added TODO regarding encapsulation of DAO state

TODO

@@ -3,7 +3,6 @@ Axel
 
  - Finish a first draft version of a GWT admin and leaderboard UI
 
-   * add Rank column
    * leaderboard page (scrollable!) (still missing the leg details; add a +/- button at the top
      of each column to expand/collapse; implement a smart incremental update capability for leaderboard)
    * adjustable delay and time per leaderboard
@@ -23,6 +22,8 @@ Axel
 
  - clarify how to marshal exceptions across a GWT/RPC call properly
 
+ - refactor DAOs to use getters/setters and encapsulate LeaderboardDAO ranking logic so it's safe
+
  - allow a user to set a display name for a competitor that may differ from the name that
    the tracking provider uses for the competitor