Handle stupid beaEngine r14B register the same as r14b because those bozos...

Handle stupid beaEngine r14B register the same as r14b because those bozos have an alias just for r14b. Fix case fall-through in SegReg initialization.

Former-commit-id: eb3f8ee6ba621f38f5408539e85302b26dcba8da

src/interfaces/irdb/STARS_IRDB_Op.cpp

@@ -67,7 +67,7 @@ STARS_IRDB_op_t::STARS_IRDB_op_t(const DISASM &d, int indx, const ARGTYPE &the_a
 				if (the_arg.ArgMnemonic[0] == 'r') {
 					byteWidth = 8;
 					size_t ArgNameLen = strlen(the_arg.ArgMnemonic);
-					char Suffix = the_arg.ArgMnemonic[ArgNameLen - 1];
+					char Suffix = (char) tolower(the_arg.ArgMnemonic[ArgNameLen - 1]);
 					if ('b' == Suffix)
 						byteWidth = 1;
 					else if ('w' == Suffix)
@@ -248,6 +248,7 @@ no operands for eflags or mxcsr?
 	{
 		case 0:		// bea reporting 0 means no register.
 			SegReg=STARS_x86_R_none;	// map to no reg.
+			break;
 		case ESReg:	// bea seg reg ESReg maps to 
         		SegReg=STARS_x86_R_es;    // STARS_x86_R_es reg.
 			break;