Remove TODO list (use Redmine instead).

TODO.txt

@@ -1,47 +0,0 @@
-TODO Items
-==========
-
-NOTE: If you intend to work on any of these items, please let the development
-team know by emailing pgadmin-hackers@postgresql.org.=
-
-Foreign Table Module
---------------------
-
-New functionality added in PG 9.5 for this module as below:
-
-- ALTER [ COLUMN ] col_name SET STORAGE { PLAIN | EXTERNAL | EXTENDED | MAIN }
-- DISABLE TRIGGER [ trigger_name | ALL | USER ]
-- ENABLE TRIGGER [ trigger_name | ALL | USER ]
-- ENABLE REPLICA TRIGGER trigger_name
-- ENABLE ALWAYS TRIGGER trigger_name
-- SET WITH OIDS
-- SET WITHOUT OIDS
-
-To add this functionality we need to add Columns, Triggers and Constraints as 
-separate Nodes under the Foreign Table Node.
-
-Query Tool updateable recordset support
----------------------------------------
-
-Add smarts to the Query Tool to allow it to recognise if a query produces a
-data set that would be updateable (e.g. from a single table, all primary key
-columns present), and if so, allow editing.
-
-Backup Object
--------------
-
-Allow to select/deselect objects under the object backup operation.
-
-Restore Object
--------------
-
-List down the objects within the backup file, and allow the user to
-select/deselect the only objects, which user may want to restore.
-
-Graphical Explain
------------------
-* A better zooming/scaling functionality. A minimap for the explain will be
-  very nice.
-* Explanation on the statistic for the graphical explain plan.
-* Arrow colouring based on the percentage of the cost, and time taken on each
-  explain node.