Small home/ reorganization

Time to move everything out of home.asm:
- InexplicablyEmptyFunction was moved to home/map.asm
- The wDebugFlags functions and xor_a brothers were moved to
  home/flag.asm because they're all flag-related.
- ret_2f3e was moved into home/region.asm
- The register alias sisters were moved to a new file called home/call_regs.asm
- IsInArray and SkipNames were joined by AddNTimes from home/math.asm
  into home/array.asm, as they're all used to index arrays.
- CallPointerAt was moved into home/print_text.asm because given the
  contents of that file it doesn't feel very out of place (that file
  isn't very aptly named...)
- CountSetBits was moved into home/pokedex_flags.asm because it's unique
  use is counting the amount of seen/caught mon in the podedex. GetWeekday
  was pulled into this by proximity.

Other changes were also made:
- PushLYOverrides was moved from home/sprite_anims.asm to
  home/battle.asm, because it's almost exclusively used for battle
  animations, with the lone exception being the Magnet Train.
- home/copy.asm was renamed to home/gfx.asm, as it's all gfx-related
- home/copy2.asm was renamed to home/copy.asm, now it's the only file
  called copy.
- SetHPPal and GetHPPal were moved from home/hp_pals.asm to
  home/tilemap.asm, as they're attrmap related, like many functions in
  that file are.
- home/rtc.asm was renamed to home/time_palettes.asm, as it had very
  little to do with the RTC at all, all RTC functions being in home/time.asm
- home/handshake.asm was renamed to home/printer.asm.
- home/mon_data_2.asm was renamed to home/mon_party.asm.

1 files changed, 0 insertions, 41 deletions

diff --git a/home/handshake.asm b/home/handshake.asm
deleted file mode 100644
index 9747713c7..000000000
--- a/home/handshake.asm
+++ /dev/null
@@ -1,41 +0,0 @@
-PrinterReceive::
-	homecall _PrinterReceive
-	ret
-
-AskSerial::
-; send out a handshake while serial int is off
-	ld a, [wPrinterConnectionOpen]
-	bit 0, a
-	ret z
-
-; if we're still interpreting data, don't try to receive
-	ld a, [wPrinterOpcode]
-	and a
-	ret nz
-
-; once every 6 frames
-	ld hl, wHandshakeFrameDelay
-	inc [hl]
-	ld a, [hl]
-	cp 6
-	ret c
-
-	xor a
-	ld [hl], a
-
-	ld a, 12
-	ld [wPrinterOpcode], a
-
-; handshake
-	ld a, $88
-	ldh [rSB], a
-
-; switch to internal clock
-	ld a, (0 << rSC_ON) | (1 << rSC_CLOCK)
-	ldh [rSC], a
-
-; start transfer
-	ld a, (1 << rSC_ON) | (1 << rSC_CLOCK)
-	ldh [rSC], a
-
-	ret