TV.OUT slows the millis() function...  #74

What steps will reproduce the problem?
1.  If i add to setup:
  TV.begin(PAL,120,96);
  TV.select_font(font6x8);
millis slows down , even if i output the millis() in serial and not in TV.out
2. If i remove 
  TV.begin(PAL,120,96);
  TV.select_font(font6x8);
millis() counter runs fine



What is the expected output? What do you see instead?
I should see milliseconds flowing, i see a more slow version of millisecond 
counter. 

What version of the product are you using? On what operating system?

Windows 7, Arduino 1.0.5 , last version of the library