Add/shuffle some ifdef statements to exclude code from compiling when not needed.
Add/shuffle some ifdef statements to exclude code from compiling when not
needed.

* subversion/libsvn_wc/wc_db.c
  (set_properties): Only compile with SVN__SUPPORT_BASE_MERGE.
  (svn_wc__db_temp_set_parent_stub_to_normal): Only define a couple of
    variables when not in SINGLE_DB.

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