Doc fixes:
Doc fixes:

* subversion/include/svn_delta.h
  (struct svn_delta_editor_t): Remove references to non-existent
    editor function apply_propdelta.  Also clarify documentation of
    base_revision.

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