Generate non-contiguous ITEM_TM_MOVE/ITEM_HM_MOVE constants via R_ZIP_WITH

[mrgriffin]

The trick here is RECURSIVELY(R_ZIP_WITH(ENUM_TM, TMHM_NUMBERS, (FOREACH_TM(APPEND_COMMA)))) which first expands to:

RECURSIVELY(R_ZIP_WITH(ENUM_TM, (01, 02, 03, ...), (FOCUS_PUNCH, DRAGON_CLAW, CALM_MIND, ...)))

And then R_ZIP_WITH turns that into:

ENUM_TM(01, FOCUS_PUNCH) ENUM_TM(02, DRAGON_CLAW) ENUM_TM(03, CALM_MIND) ...

Which finally expands to:

ITEM_TM_FOCUS_PUNCH = ITEM_TM01, ITEM_TM_DRAGON_CLAW = ITEM_TM02, ITEM_TM_CALM_MIND = ITEM_TM03,

[mrgriffin]

I only counted up to 100, which means that TMs/HMs numbered more than 100 won't have an alias defined for them. We (or a user) can fill in TMHM_NUMBERS to cover a larger range if necessary.