fixes incorrect DNS conflict detection

incorrect usage of my hosts scope while processing a error in displaying host list

adds ec2 provisioning support fixes #1223

- added progress bar for instance creation
- minor fixes for certname based deployments
- added ssh provisioning support to orchestartion, which utilize finish
scripts by default
- added images support (part of the vm compute tab)...

fixes #1575 - incorrect error message is shown

Refactor my_hosts and my_facts scopes to include auth checks

Fix privacy leaks in stats, facts, and dashboard - fixes #1582

fixes #1645 - Show host's MAC address in host details

Signed-off-by: Florian Koch <florian.koch1981@googlemail.com>

Fix class to input parameter naming

Patch from ohadlevy

Signed-off-by: Olivier Favre <olivier@yakaz.com>

Add AIF pxe type - refs #1620

added well to all forms.