Move scripts to end of body, GA inside body

This seems to give a consistent speed-up (80 to 100 ms)
Change p "Stuff:" to h3 "Stuff"
Remove hardcoded grid tick size
Add left-side table of contents
Move prefs above screens; fix toc levels
Add scrollspy
Section padding
Merge branch 'toc' into gh-pages
Adjusted Double/Triple battle coordinates.
Adjusted Overworld Pokémon coords.
Adjusted Run and Bag Cancel coords.
Adjusted Battle Use item coord.
Adjusted Battle coords.
Adjusted Battle Pocket coords.
Adjusted Pocket button coords.
Adjusted Mega Evolution coords.

Note: The overlap with Shift/Rotate is *intentional* and is actually in
the game.
Adjusted Battle Pokémon coords.
Adjusted Battle Yes/No screens.
Adjusted Replace move.
Adjusted Overworld buttons.