revert this, it breaks for libexif and anyway the new options aren't supported

svn path=/trunk/libgdiplus/; revision=83758

libgdiplus.pc.in

@@ -7,6 +7,6 @@ includedir=@includedir@
 Name: libgdiplus
 Description: GDI+ implementation
 Version: @VERSION@
-Requires: glib-2.0 gmodule-2.0 gthread-2.0 @GDIPLUS_PKG_REQ@
-Libs: -L${libdir} -lgdiplus
-Cflags: -I${includedir}
+Requires: glib-2.0 gmodule-2.0 gthread-2.0
+Libs: -L${libdir} -lgdiplus @GDIPLUS_PKG_LIBS@
+Cflags: -I${includedir} @GDIPLUS_PKG_CFLAGS@