koji-1.8.0

[Mike McLean]

Koji 1.8.0 is tagged and posted.

The big change in 1.8 is a refactor of how images (livecd, appliance) 
are stored in the database and on disk. Previously they lived in their 
own space. Now they are treated on par with other builds.

* Mon Apr  1 2013 Mike McLean <mikem at redhat.com> - 1.8.0-1
- refactor how images are stored and tracked (images as builds)
- delete repos in background
- limit concurrent maven regens
- let kojira delete repos for deleted tags
- check for a target before waiting on a repo
- don't append to artifact_relpaths twice in the case of Maven builds
- Use standard locations for maven settings and local repository
- Specify altDeploymentRepository for Maven in settings.xml NOT on 
command line
- rather than linking to each artifact from the Maven repo, link the 
version directory
- handle volumes in maven repos
- fix integer overflow issue in checkUpload handler
- koji-shadow adjustments
- change default ssl timeout to 60 seconds
- rewrite ensuredir function to avoid os.makedirs race
- rename -pkg commands to -build
- implement remove-pkg for the cli
- a little more room to edit host comments
- use wsgi.url_scheme instead of HTTPS
- handle relative-to-koji urls in mergerepos