improve dragging user experience

[misha98857]

I think when dragging a block, the cursor type should change to "pointer" and can't select text until user click on a block.

[apankrat]

Thanks for the patch and sorry for taking this long to reply.

I agree with the user-select: none change, it makes perfect sense. It should be applied at .board level though rather than to .note elements. That's because otherwise it's still possible user-select list and board titles. I'll apply the first change in a moment.

I disagree with the other change, because I just don't like how busy it makes the board look (with the cursor flipping between default and pointer as it moves through the list). This is as subjective as it gets, so by the power vested in me by being the owner-dictator of the project I'm going to reject this change.

[apankrat]

Done with cf2a130

[timtraversy]

The selection issue is still happening on Safari. I had success in getting rid of it by moving the user-select property to the body selector, I'll open a PR if I have something good working.