Follow-up to r37627, add SVN_DEPRECATED to deprecated APIs.
Follow-up to r37627, add SVN_DEPRECATED to deprecated APIs.

Suggested by: arfrever

* subversion/include/svn_mergeinfo.h
  (svn_mergeinfo_remove, svn_mergeinfo_intersect): Deprecated in 1.7.

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