[MapRoulette Integration] Add left click menu to Map roulette tasks.

[atiannicelli]

Description

When fixing Map Roulette tasks it is great to click on the task icon, then go over to the window on the left and scroll to the bottom to find the "I Fixed it" button and then scroll down again to find the submit button. BBbbbuuuuuuuttttt! Wouldn't it be even better to be able to "left click" on the Map Roulette icon and have a small menu pop up to choose one of the four options. Then another window that would pop up to submit.