Record Id 0x1050

[rrogers]

For a proof-of-concept, I needed to change chart titles that are
formatted.  I found that when chart titles are formatted, there is an
additional record type  (id=0x1050) that describes the formatting runs.
It's a variable length record with the first short containing the number
of format runs and the remainder being sets of 2 shorts with pairs of
starting position and font index number. 
 
I created a quick class to handle these and can clean it up / submit it
if there is interest.  
 
-Russ Rogers