Feature: Allow to remove Vote (change mind)

[Xyaren]

Title basically tells it all. I would like a Feature that allows to revoke a vote and spend it on the same ticket again or a different ticket.

[Doogiemuc]

+1 defeneitely needed feature

[vadamovsky]

When will this feature be implemented? We are eagerly waiting for it.

[antoinejaussoin]

I'll get working on it soon. Stay tuned.

[antoinejaussoin]

#457