Fixes #3811 updating to bootstrap 3
fixes #2600 - fixed gettext extraction on vms forms
fixes #2741 - remove dash from -%> to %>
Fixes #2642 - Display build button if host type has changed
fixes #2545 - EC2 instance does not show EC2 related options in Edit page.
fixes #2582 indicators for all.
fixes #2440 remove unused files, code, unnecessary require statements