Added stuff. Fixed bug.

Data Pointer value now properly displayed in debug mode.
Added conditional calls to match conditional branches.

Programs/testPrograms/printDecimalTest.asm

@@ -0,0 +1,25 @@
+; Tests for the printDecimal subroutine.
+
+#Program
+
+printByteDecimalTest:
+  INIB 0xFF                 ; Load 255 into B.
+ printDecimalTestloop:
+  SUB
+  CCF                       ; Clear the Carry Flag.
+  CALL printByteDecimal         ; Print the value.
+  INCA                      ; Increment it.
+  PSHA
+  INIA 0x00
+  CALL blankSpace
+  POPA
+  BRQ printDecimalTestend                   ; If Q is zero, we're done.
+  BRI printDecimalTestloop  ; Branch back to the start of the loop.
+ printDecimalTestend:
+  CALL lineFeed
+  RET
+
+#Data
+
+Space:
+  " "