The popup does not close when clicking outside the window

[ottodevs]

For usability is better than we close the changetip popup when we click outside the window, now the behavior is erratic, when you click outside then clicking the tip button again recreates the popup and the ease in transition does not really work well with the z orders for the other elements in the forum.

Edit This is what I mean:

[frabrunelle]

+1