Start recording the parsed diff operation for a property in  'prop_patch_target_t'.
Start recording the parsed diff operation for a property in 
'prop_patch_target_t'.

Previously it's been available in the structure returned from the 
parser but now we're associating it with the property target.

* subversion/libsvn_client/patch.c
  (prop_patch_target_t): Add 'operation' field.
  (init_prop_target): Add new parameter 'operation'.
  (init_patch_target): Fetch the the operation field from the structure 
    used by the parser.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion