Misc To-Do

[jojobear13]

1. Failure to teach a temp field move should prompt the player to abandon learning it.
2. Make pressing the select button on the option menu more obvious.
3. Toggling the gamma shader in the extra options menu should immediately update the palette.
4. NPC in celadon prize house should be moved two spaces to the right so it stops getting in the way.
5. Optimize the color fade a little more.
6. Add some vague hints about the shimmer toggle.
7. Fix NPCs sometimes rendering on top of a menu.
8. Replace the mandatory Cut bush East of Cerulean with something else.