* autogen.sh: Configure stores initial CFLAGS and CXXFLAGS in the internal    CUSERFLAGS and CXXUSERFLAGS, not the other way around.
* autogen.sh: Configure stores initial CFLAGS and CXXFLAGS in the internal
   CUSERFLAGS and CXXUSERFLAGS, not the other way around.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1507977 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion