Updates for 386 OS X, add native OS X graphics from Paul Lalonde

gui-osx/alloc.c

@@ -0,0 +1,23 @@
+#include <u.h>
+#include <libc.h>
+#include <draw.h>
+#include <memdraw.h>
+
+Memimage*
+allocmemimage(Rectangle r, ulong chan)
+{
+	return _allocmemimage(r, chan);
+}
+
+void
+freememimage(Memimage *i)
+{
+	_freememimage(i);
+}
+
+void
+memfillcolor(Memimage *i, ulong val)
+{
+	_memfillcolor(i, val);
+}
+