Use local seach path for "mysql_priv.h"
mysqld.dsp:
  Added the ARCHIVE storage engine to max
ha_archive.h:
  VC6, but not VC7, needs a cast of byte[] to char* to make
  the compile select the right conversion function in String


sql/examples/ha_archive.h:
  VC6, but not VC7, needs a cast of byte[] to char* to make
  the compile select the right conversion function in String
VC++Files/sql/mysqld.dsp:
  Added the ARCHIVE storage engine to max
sql/examples/ha_archive.cc:
  Use local seach path for "mysql_priv.h"