Exponential notation of NES 2.0 ROM sizes; mappers (#480)

* Support 2 MIB mapper 314 (Y2K 76-in-1)

* Mapper 57: Forgot one Sync() statement

* Mapper 83: Correction for 256 KiB PRG+512 KiB CHR games

* Mapper 114: Use NES 2.0 submapper field if available to differentiate between scrambling patterns

* NES 2.0: Support exponential notation of PRG/CHR sizes, thus adding support for 4 KiB and 8 KiB ROM files.

* Add mapper 553.

* Correct the database regarding the Nanjing game Pegasus Senya

* Add submapper 5 (HST-162) to mapper 176

* Add mapper 436

* Mapper 176.5 has a CNROM latch as well, though it works a bit differently than submapper 1's

* Added mapper 429

* Added mapper 380 submapper 1

* Added mapper 437

* Added mapper 456

* Forgot to include math.h for pow

* Added mapper 434

* Added mapper 452

* Added mapper 438

* Added mappers 391 and 444, corrected the mixup with BS-110 and NC7000M

* Added mapper 443. Added menu-switching funcionality to mapper 444

Co-authored-by: NewRisingSun <8vytz1+dhp372pv94ebg@sharklasers.com>

src/unif.c

@@ -443,7 +443,7 @@ static BMAPPING bmap[] = {
 	{ "ANROM",                        7, ANROM_Init,            0 },
 	{ "AX5705",                     530, UNLAX5705_Init,        0 },
 	{ "BB",                         108, UNLBB_Init,            0 },
-	{ "BS-110",                 NO_INES, BS110_Init,            0 },
+	{ "BS-110",                     444, Mapper444_Init,        0 }, /* Due to a mix-up, UNIF MAPR BMC-BS-110 is actually the NC7000M PCB and refers to NES 2.0 Mapper 444 instead. */
 	{ "BS-5",                       286, BMCBS5_Init,           0 },
 	{ "CC-21",                       27, UNLCC21_Init,          0 },
 	{ "CITYFIGHT",                  266, UNLCITYFIGHT_Init,     0 },