Add image id filter in EC2 list images

[cpsaltis]

This is very similar to what is being already done with ex_node_ids in list_nodes.

It helps you avoid the really large image list Amazon sends when you know exactly the ids you are looking for.

[cpsaltis]

Haven't checked the contribution process before doing this, sorry. Would you like me to close this and do it again the proper way?

[techhat]

Has there been any traction on this? I could really use this.

[robromano]

I could also really use it. The commit from cpsaltis looked okay, can we merge it in?

[thatch45]

Wow, this would be awesome, some of the checks I need to do in my code make aws a lot slower and this would speed it up a great deal!

[Kami]

As noted in LIBCLOUD-294 this patch has been merged to trunk. Thanks!

Sorry for the delay, but you've used an unofficial channel for contributing (official channel for Apache projects is JIRA). Until recently we didn't receive a notification when someone opened a pull request on Github so we've missed it.

P.S. Can you please close the pull request now? (we don't have access)

[cpsaltis]

Thanks

[robromano]

Thanks everyone!