0:255:0: = transparent color for bitmaps
0:0:0: = text color for description
15 = height of font for description
150 = left shift for speed indicator
400 = left shift for error rate indicator
4 = top shift for indicators
10 = top shift inside indicator for fat line
2 = left shift inside indicator (empty space)
indi_background1.png = background for speed indicator
indi_background2.png = background for error rate indicator
indi_line.png = background for whole indicator window (height must be 56 pixels)
indi_red1.png = left part of error fat line 
indi_red2.png = middle part of error fat line 
indi_red3.png = right part of error fat line 
indi_green1.png = left part of correct fat line 
indi_green2.png = middle part of correct fat line
indi_green3.png = right part of correct fat line
