more options (preserving colorMap) when changing the colorMapMode;
added compressColormap function.
#define b_moveRight_width 16
#define b_moveRight_height 16
static unsigned char b_moveRight_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x08,
0xc6, 0x18, 0xce, 0x39, 0xde, 0x7b, 0xce, 0x39, 0xc6, 0x18, 0x42, 0x08,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};