[krbdev.mit.edu #1702] krb5_get_host_realm / krb5_free_host_realm marked KRB5_PRIVATE

[via RT]

The functions krb5_get_host_realm and krb5_free_host_realm are listed as
KRB5_PRIVATE in the 1.3.x krb5.h file.  In looking through the previous
versions on my system it appears that in cleaning up the API around
1.2.7 these functions were marked private in both the branch and the
trunk.  Before final release the private marking was removed from the
1.2.7 branch but not the trunk.  1.2.8 also removed the private marking.
 However, the trunk was never updated and for 1.3.x the Private marking
returned.  

It appears that these functions should be public in the 1.3.x distribution.

Required changes must be made to krb5.h and krb5_32.def