0.5           version 0.5 used in GTK 2.2.3
  0.7           version 0.7 used in GTK 2.2.4, 2.2.latest
  0.8           version 0.8 used in GTK 2.4.0, 2.4.1
  0.9           version 0.9 used in GTK 2.4.2, 2.4.3, 2.4.latest

  In map file:

  1st column: <globus_gsi_credential version>
  2nd column: <globus_gsi_credential.h revision>
  3rd column: <globus_gsi_cred_constants.h revision>