….c (#680)

* Changed pokedex_orders.h to use defines from species.h

* Fixed leading white space by converting tabs to 4 spaces.

* Removed comments as they are redundant.

* Added German comments back.

* Added defines for Pokedex Count and Species Count related numbers

* Fix a comment in birch_pc.c

* Added HOENN_DEX_COUNT to birch_pc.