[PATCH] testsuites - remove all $Id$ strings

[Joel Sherrill]

This is a patch to remove all CVS Id strings from the testsuites.
It is completely done by a shell script with much help from sed.
I tried to take into acount a number of odd cases:

+ Removed enough to avoid two blank comment lines
+ Removed file headers with only Id string
  - In some cases, I fixed files to have copyright or
    properly formatted headers before running script.
+ Removed blank first line at top of file if sed left it.

I tested most of the patterns on individual files.
I perused the diff but it is large.  Since this is a 
big patch and mechanical, I would appreciate a review.

Thanks.

--joel