DP offset instructions, new demo programs.

Added DPUP and DPDN, which take a one byte operand specifying how far up or down to offset the Data Pointer.
Three Fibonacci generators using the print.asm library.
 - 8 bit values printing in decimal representation.
- 16 bit values printing in hexadecimal representation.
- 32 bit values printing in hexadecimal representation.

Source/Assembler/assembly.c

@@ -17,13 +17,11 @@ Instruction instruction_set[] = {
     {0x01, "SUB"},
     {0x02, "AND"},
     {0x03, "OR"},
-    {0x04, "NOR"},
-    {0x05, "NAND"},
-    {0x06, "XOR"},
-    {0x07, "NOTA"},
-    {0x08, "NOTB"},
-    {0x09, "SHL"},
-    {0x0A, "SHR"},
+    {0x04, "XOR"},
+    {0x05, "NOTA"},
+    {0x06, "NOTB"},
+    {0x07, "SHL"},
+    {0x08, "SHR"},
     // Branch Operations:
     {0x10, "BRI"},
     {0x11, "BRQ"},
@@ -31,10 +29,6 @@ Instruction instruction_set[] = {
     {0x13, "BRB"},
     {0x14, "BRC"},
     {0x17, "CALL"},
-    {0x18, "CALLA"},
-    {0x19, "CALLB"},
-    {0x1A, "CALLQ"},
-    {0x1B, "CALLCF"},
     {0x1F, "RET"},
     // Register Operations:
     {0x20, "RSTA"},
@@ -65,6 +59,8 @@ Instruction instruction_set[] = {
     {0x45, "STA"},
     {0x46, "STB"},
     {0x47, "SETD"},
+    {0x48, "DPUP"},
+    {0x49, "DPDN"},
     // Output Operations:
     {0xD0, "OUTQ"},
     {0xD1, "OUTA"},