Script does what is expected and tries to do it as
smartly as possible.
+ remove occurrences of two blank comment lines
next to each other after Id string line removed.
+ remove entire comment blocks which only exited to
contain CVS Ids
+ If the processing left a blank line at the top of
a file, it was removed.
* Makefile.am, configure.ac: Add sp59 to test path through
_Thread_queue_First_priority where the task's priority was in the
bottom 1/4 of the range.
* sp59/.cvsignore, sp59/Makefile.am, sp59/init.c, sp59/sp59.doc,
sp59/sp59.scn: New files.