Encourage 32bpp mode when going fullscreen

Works around problems on my Win7/nVidia box, where it will merrily go
"sure, I can do 8bpp fullscreen modes", then screw up the palette. I
doubt I'm alone in this, and the arbitrary converting scaler is fast
enough.

Fix sais_version.h header being missing from automakefile last commit.

src/Makefile.am

@@ -23,6 +23,7 @@ strangelp_SOURCES = \
 	main.cpp \
 	modconfig.cpp \
 	resource.h \
+	sais_version.h \
 	scaledvideo.cpp \
 	scaledvideo.hpp \
 	sdl_iface.cpp \

src/sdl_iface.cpp

@@ -294,25 +294,32 @@ void ik_hidecursor()
 }
 
 void gfx_resize() {
-	int w, h;
+	int w, h, bpp;
 	int flags = SDL_SWSURFACE | SDL_HWPALETTE;
 	ScaledVideo* old_scaler = g_scaled_video;
 
 	if(gfx_fullscreen) {
 		w = g_native_resolution.w;
 		h = g_native_resolution.h;
-		// Add ANYFORMAT since we don't want to *force* 8bpp
+		/* Some systems, even with ANYFORMAT, will drop to 8bpp if they
+		 * think they can support it, but then screw up the palette (I
+		 * guess it's not a focus of graphics driver testing any more!).
+		 * So ask for 32bpp and eat a possible inefficiency. Flag
+		 * SDL_ANYFORMAT so if we're on a machine that can only do 8bpp,
+		 * somehow, we still at least try. */
+		bpp = 32;
 		flags |= SDL_FULLSCREEN | SDL_ANYFORMAT;
 	} else {
 		w = gfx_window_width;
 		h = gfx_window_height;
 		if(w < gfx_width ) { w = gfx_width;  }
 		if(h < gfx_height) { h = gfx_height; }
+		bpp = 8; // window should be able to provide this
 		flags |= SDL_RESIZABLE;
 	}
 
 	try {
-		g_scaled_video = get_scaled_video(sdlsurf, w, h, 8, flags);
+		g_scaled_video = get_scaled_video(sdlsurf, w, h, bpp, flags);
 
 		delete old_scaler;
 

src/sdl_main.cpp

@@ -6,6 +6,7 @@
 #include "typedefs.h"
 #include "gfx.h"
 #include "scaledvideo.hpp"
+#include "sais_version.h"
 
 int my_main();
 int sound_init();
@@ -25,10 +26,8 @@ int main(int argc, char *argv[])
 	c_maxx=gfx_width;
 	c_maxy=gfx_height;
 
-#ifndef WINDOWS
-	fprintf(stderr, "Strange Adventures in Infinite Space\n");
+	fprintf(stderr, "Strange Adventures in Infinite Space - v" SAIS_VERSION_STRING "\n");
 	fprintf(stderr, "Unofficial fork by Philip Boulain et. al. (see README.md)\n");
-#endif
 
 	if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_AUDIO) < 0)
 	{