Updated TODO list

TODO.txt

@@ -1,11 +1,8 @@
 I'm using this file as a place to store future tasks.  Feel free to add your own or remove bullets as they're implemented/fixed, but feel no pressure to do so (I plan to keep this updated on my own whenever I get a chance).  -Alex
 
 TO IMPLEMENT:
-*Highlight AI attacks
-*Highlight AI movements
 *Functioning "Saved World" screen for end of game
 *Implement or remove options selection from main menu (any plans for this?)
-*Visual links between each program node
 *Indicators when units are placed on spawns
 *Indicators when all spawns have been filled or weight limit reached
 *Indication when all actions have been used up for the turn