highlight import keyword as an error

[GeoffWilliams]

Use of keyword import is considered an error these days - lets highlight it as such when editing manifests.

It's really easy to zone out and use import instead of include if your a bit tired and used to working in other languages and this leads to some really confusing errors

[puppetcla]

Waiting for CLA signature by @GeoffWilliams

@GeoffWilliams - We require a Contributor License Agreement (CLA) for people who contribute to Puppet, but we have an easy click-through license with instructions, which is available at https://cla.puppetlabs.com/

Note: if your contribution is trivial and you think it may be exempt from the CLA, please post a short reply to this comment with details. http://docs.puppetlabs.com/community/trivial_patch_exemption.html

[GeoffWilliams]

@puppetcla only just saw this - no CLA required, I'm an employee

[puppetcla]

CLA signed by all contributors.