Indicate that a Release is active when viewing the Features

[pzaich]

When viewing the Features panel, it's easy to forget that a current feature is already being deployed in a pending release. Add some kind of indication that a feature is part of a pending release or add an indicator to sidebar that a release is pending.

[capripot]

Yes, many times I too double release a new commit from the features tab because it doesn't tell if it's already being released by Continuous Deploy or by somebody else.

Describe the solution you'd like
Two things:

• Being able "unqueue" a release in the releases tab
• Show a flag/tag on the features being released in the features tab. It would conveniently link to release page and would state "feature being released"

It's not urgent but definitely annoying on day-to-day basis, and very resource wasteful.