Minor step towards free'ing process_committed_leaf() from dependence upon svn_wc_entry_t.
Minor step towards free'ing process_committed_leaf() from dependence upon
svn_wc_entry_t.

* subversion/libsvn_wc/adm_ops.c:
  (process_committed_leaf): grab a bunch of information using read_info()
    and replace entry usage. an assertion is present to validate that the
    checksum fetched via read_info() is the same as the one we used to
    expect in the entry structure.
  (svn_wc_queue_committed): add a note on why this function has not moved
    to deprecated.c

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