replace the <active> placement option with <placeOn>active/mouse/any</placeOn>

[chaz/openbox] / data / xbm / close.xbm

#define close_width 6
#define close_height 6
static unsigned char close_bits[] = {
   0x33, 0x3f, 0x1e, 0x1e, 0x3f, 0x33 };