fixes #2741 - remove dash from -%> to %>

refs #3254 - Using the two-pane layout in some pages.

Feature #2368 - form helpers, exceptions and fixes

Feature #2368 - i18n extracting and locale rake task

Add localization calls to the subnets and the trenda pages.

There are other changes to the common layouts based on simple testing.

fixes #2203 - add locations/organizations to subnet edit page

fix minor css classes declaration.

minor SQL improvments

fixes #1572

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)...