issues with GtkSizeGroup.xs in HEAD

["Ross McFarland" <rwmcfa1 neces com>]

get one of these for every file compiled:

.030\" -DXS_VERSION=\"1.030\" -o xs/GtkSizeGroup.o -fPIC
"-I/usr/lib/perl5/5.8.1/i386-linux-thread-multi/CORE"   xs/GtkSizeGroup.c
In file included from GtkSizeGroup.xs:21:
gtk2perl.h:149:1: warning: "SvGtkTextSearchFlags" redefined
In file included from gtk2perl.h:29,
                 from GtkSizeGroup.xs:21:
build/gtk2perl-autogen.h:1534:1: warning: this is the location of the previous
definition
In file included from GtkSizeGroup.xs:21:
gtk2perl.h:150:1: warning: "newSVGtkTextSearchFlags" redefined
In file included from gtk2perl.h:29,
                 from GtkSizeGroup.xs:21:
build/gtk2perl-autogen.h:1535:1: warning: this is the location of the previous
definition

-rm