(string_baton): New struct. (string_read, string_write): New functions, still skeletal. (svn_fs__read_string_stream, svn_fs__write_string_stream, svn_fs__append_string_stream): Create streams, set to use above.
(string_baton): New struct.
(string_read, string_write): New functions, still skeletal.
(svn_fs__read_string_stream, svn_fs__write_string_stream,
svn_fs__append_string_stream): Create streams, set to use above.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@839314 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion