Added an app server command to retrieve the color map. Made some adjustments to SystemPalette.cpp, implemented support for it in BPrivateScreen. Moved get_scs() a bit down to avoid a deadlock. Note that getting the colormap doesn't work due to port capacity limit (?)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12996 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/app/ServerProtocol.h

@@ -131,6 +131,7 @@ AS_SET_SYSFONT_FIXED,
 // Screen methods
 AS_SCREEN_GET_MODE,
 AS_SCREEN_SET_MODE,
+AS_SCREEN_GET_COLORMAP,
 
 // Global function call defs
 AS_SET_UI_COLORS,

headers/private/servers/app/SystemPalette.h

@@ -30,7 +30,8 @@
 
 #include <GraphicsDefs.h>
 
-void GenerateSystemPalette(rgb_color *palette);
-extern const rgb_color system_palette[];
+extern void InitializeColorMap();
+extern const rgb_color *SystemPalette();
+extern const color_map *SystemColorMap();
 
 #endif