Fixes a problem in fetching the repository root if URL contains characters that need to be URI-encoded.
Fixes a problem in fetching the repository root if URL contains characters
that need to be URI-encoded.

* subversion/libsvn_ra_dav/session.c
  (svn_ra_dav__get_repos_root): Grab the number of bytes to truncate from a
  URI-encoded version of bc_relative.



git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@848114 13f79535-47bb-0310-9956-ffa450edef68

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