Fix issue #2879: Use SVN_LOCALE_DIR environment variable for message localization.
Fix issue #2879:
Use SVN_LOCALE_DIR environment variable for message localization.

* subversion/libsvn_subr/nls.c
  (svn_nls_init): Support the using of SVN_LOCALE_DIR environment variable
   to specify locale directory.

Patch by: kou
(Tweaked by me.)
(Indentation will be fixed in r32420.)


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@872493 13f79535-47bb-0310-9956-ffa450edef68

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