fix compile warnings in recovery, change images
gcc 4.4 complains about some of the recovery ui functions not being
declared. To include the header, we have to fix the 'volatile'
declaration (otherwise there's a compiler error).
Move the dream-specific images to vendor/htc/dream, make the default
images a generic phone.
diff --git a/ui.c b/ui.c
index 039d682..0a8b985 100644
--- a/ui.c
+++ b/ui.c
@@ -27,6 +27,7 @@
#include "common.h"
#include "minui/minui.h"
+#include "recovery_ui.h"
#define MAX_COLS 64
#define MAX_ROWS 32