Fixed incorrect mode selection, updated TODO

TODO.md

@@ -15,12 +15,12 @@ _(These are not planned in the near future at all, and have been suggested befor
 ### Already Suggested
 _(not necessarily planned!)_
 - "more blocks" "more turrets" "more content" "more X/Y/Z"
-- Multiplayer
 - Building of units (tanks, drones, _soldiers_, doesn't matter)
 - Enemy bases, fighting against AI, capture points
 - Co-op of any sort
 - Campaign, challenge mode
-- Multiple cores
+- PvP mode
+- Multiple cores, movable cores
 - Movable turrets
 - Batteries or storage for anything
 - Destroy map indestructible blocks
@@ -28,7 +28,7 @@ _(not necessarily planned!)_
 - Steam release
 - Research system, tech tree, persistent upgrades, upgrades at all
 - Missile enemies/turrets/weapons (both homing and non-homing)
-- Better graphics
+- 'Better graphics'
 - Enemies dropping resources
 - Final objectives/non-endless mode
 - Fusion reactor
@@ -37,7 +37,6 @@ _(not necessarily planned!)_
 - Day/night cycle
 - Solar panels
 - Deflector shields
-- Autosave
 - Underground blocks
 - Configurable outputs/inputs
 - Getting items out of the core
@@ -53,24 +52,15 @@ _(not necessarily planned!)_
 - Minimap
 - Underground conduits
 - More indicators for core damaged/attacked
-- Delete saves, export saves, import saves
 - Display playtime in saves
-- Edit descriptions for conveyor tunnels to be more clear about how to use them
-- New map format system to display
-- Better placement controls, break while placing
-- Hide UI elements
 - New liquid conduit system
 
 ### Major Bugs
 - Black screen when tabbing out on Android
-- Infinite explosions that destroy blocks
 - Random map reload when playing, leading to a crash (UI cause?)
 - Google Payments verify crash
 - Google Payments IllegalArgument crash
 
-### Misc
-- Localization support. Change all in-game strings to localized strings. Check compatibility with GWT and Android libraries.
-
 ### Possible Additions
 - Mech body upgrades
 - Uranium extractor / uranium->iron converter
@@ -83,19 +73,14 @@ _(not necessarily planned!)_
 - Better enemy effects and looks
 - Homing missile enemies and turrets
 - Reflective shield blocks
-- Tech tree with bonuses to production or turrets
 - Spawn points changed into enemy bases with hostile turrets
 - Unit production
 
 ### Optimization
-- Look into uses for `IntMap`
-- Spread updating over multiple frames for large groups of specific tile entities (?)
 - Optimize enemy + bullet code and check quadtree leaf parameters
-- Check for unnecessary use of `Timers#get()`
 - Optimize generator laser distribution, especially finding targets
 - Optimize UI
 - Check memory usage and GC, profile
 - Optimize health bars and enemies in general
 - Make drawing of enemies more efficient (don't call `flush()`?)
-- Look into `NodeRecord` storage for pathfinder, since it's taking 2MB+ of memory!