* Misc big sprite fixes/additions
Add big Manaphy Egg sprite, do some renaming to fix Cosplay Pikachu, and fix Egg overlay (no more floating Egg in the top-left!)
* Show Cosplay sprite regardless of Gender
Also update with latest pokesprite changes for Pikachu, Castform, Minior, and Marshadow. 40x30 sprites unchanged since they'll be gone eventually.
Many thanks to @msikma for the provided sprite work!
Add small Female Hippopotas/Hippowdon sprites (Closes#2789)
Add Pt Togepi Gift Egg Event Constant (Closes#2801)
Remove Pokémon Den from Egg Locations (Closes#2804)
Fix Shiny Dhelmise sprite (as per 3774e0dd34)