Removed all references to PCem;

Added Japanese FDI support;
Added more extensions to floppy image selection.

src/ibm.h

@@ -503,9 +503,9 @@ typedef struct
         FILE *f;
         int spt,hpc; /*Sectors per track, heads per cylinder*/
         int tracks;
-} PcemHDC;
+} hard_disk_t;
 
-PcemHDC hdc[4];
+hard_disk_t hdc[4];
 
 /*Keyboard*/
 int64_t keybsenddelay;
@@ -568,4 +568,6 @@ extern uint32_t eip_msr;
 /* For the AMD K6. */
 extern uint64_t star;
 
+#define emulator_version "1.00"
+
 #define FPU_CW_Reserved_Bits (0xe0c0)