Added colon; Added drawTime and draw

nclock.h

@@ -1,3 +1,6 @@
+#define NUMBERPAIR 11 //one numberpair has 11 chars (direction x)
+#define COLONSPACE 5 
+
 typedef struct {
     int centerx;
     int centery;
@@ -12,4 +15,6 @@ typedef struct {
 void quitProgram(void);
 void initState(state *s);
 void drawNumber(int starty, int startx, int num);
-void drawTime(state *s);
+void drawTime(state *s, int hour, int min, int sec);
+void drawColon(int starty, int startx);
+void draw(state *s);