Define a two-argument macro C_() for marking translatable strings with

Define a two-argument macro C_() for marking translatable strings with

2007-11-23  Matthias Clasen  <mclasen@redhat.com>

        * glib/gi18n-lib.h:
        * glib/gi18n.h: Define a two-argument macro C_() for marking
        translatable strings with context and implement C_() and Q_()
        using g_dpgettext().  (#142676, Morten Welinder)

        * glib/glib.symbols:
        * glib/gstrfuncs.[hc]: Implement g_dpgettext().

svn path=/trunk/; revision=5917