Add private interlibrary compatibility wrapper: svn_txdelta__copy_window(). Whatever interlibrary compatibility policy we eventually consense on following, this commit follows the policy currently defined by the implementation of svn_ver_check_list() and svn_ver_compatible().
Add private interlibrary compatibility wrapper: svn_txdelta__copy_window().
Whatever interlibrary compatibility policy we eventually consense on following,
this commit follows the policy currently defined by the implementation of
svn_ver_check_list() and svn_ver_compatible().

* subversion/libsvn_delta/text_delta.c (svn_txdelta__copy_window):
    Define as a simple wrapper of svn_txdelta_window_dup().


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@856688 13f79535-47bb-0310-9956-ffa450edef68

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