Testing on hp3750 shows these fixes fix the compile problems on HPUX, but I have 
a problem where when I run the tests, the test shows that the tables default to MyISAM!


include/mysql.h:
  HPUX's compiler does not like 'ulong' - the compile fails due to this.
sql/ha_federated.h:
  Serg's recommendation to fix bug #8599 (which is a good fix since it's obviously 
  from when I added the method via cut and paste ;). Also caught some comment style issues.