fix to sw character drawing (should speed SW up)

gl_blend2d (hackish cvar to get 2d blending, should work?)
fixes to pluginless compile
few other small changes


git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@1202 fc73d0e0-1445-4013-8a0c-d673dee63da5

engine/client/pr_csqc.c

@@ -932,7 +932,12 @@ static void PF_R_RenderScene(progfuncs_t *prinst, struct globalvars_s *pr_global
 	vid.recalc_refdef = 1;
 
 	if (csqc_drawsbar)
+#ifdef PLUGINS
+		Plug_SBar();
+#else
 		Sbar_Draw();
+#endif
+
 	if (csqc_addcrosshair)
 		Draw_Crosshair();
 }