remove unneded hidden links in the more tab

ensures that compute resources are shown in the host form only if provisioning is enabled

refs #1589, ensure that vmware public key is automaticilly imported when testing connection

fixes more menu issues

fixes #1165 add inherited params display and override option to the host form.

Signed-off-by: Ohad Levy <ohadlevy@gmail.com>

top navigation bar looks correct on tablet and smart-phone screen size.

fixes #1240 more menu fixed for users with no permitions.

host list page fixed for smart-phones and tablet screen sizes.

minor fix and added a few tests to ensure config templates works correctly

added commit comment, history and preview to the template editor.