Removed TODO file

* Since we're now using tasks.legacyworlds.com, the TODO file is no
longer useful.

legacyworlds/doc/TODO.txt

@@ -1,45 +0,0 @@
-NOTES:
- -> This is *NOT* a complete list. Some of the tasks here will be decomposed
-    later and new tasks will be added as we go.
- -> If you feel like trying to take on some task, talk to me about it.
- -> Tasks that start with '!' are urgent, tasks that start with '?' are
-    low-priority.
-
-
-PROJECT:
-
-  * Update all dependencies to the latest versions
-
-  
-SERVER & DATABASE:
-
-  ! Add some form of database version control to allow easier updates
-		-> existing options were investigated, they are unsatisfactory
-
-  ! SQL code clean-up:
-	  * Replace all single-precision reals with double precision reals
-	  * Make sure internal functions cannot be called by the main user
-	  * Make sure functions that are supposed to be executed by the main
-	    user are not public
-	  * Rename all views to v_*
-	  * Rename all table fields to use a prefix
-
-  * Add a tool to initialise the database
-
-  * Replace current authentication information (pair of hashes) with a
-	salted SHA512 hash.
-		-> Make sure it is still possible to import old passwords using the
-			new implementation.
-
-  ? Mailer configuration shouldn't be hardcoded
-
-				
-GENERAL:
-
-  ! Add comments wherever necessary
-	-> that would be "everywhere"
-	
-  * Write unit tests
-	  * Write unit tests for all new Java code
-	  * Write unit tests for all new SQL code
-	  ? add more tests if possible