Various updates

[ekohl]

See individual commits:

• Remove double spacing
• Move error_log to the http context
• Strip line endings in mime.types
• Use more Puppet 4 types
• Propery handle ${client_body,proxy}_temp_path

[alexjfisher]

‘Various Updates’ is going to be too vague for the changelog. Could you update the PR title or split this into separate PRs?

[ekohl]

As you can see the commits are cleanly split with the intention of separating. I just wanted to push my changes so they weren't just on my desktop :)

[ekohl]

Replaced by:

• Propery handle ${client_body,proxy}_temp_path #1251
• Strip line endings in mime.types #1252
• Move error_log to the http section #1253
• Fix logging setup on Debian #1254
• Use more Puppet 4 types #1255

[alexjfisher]

@ekohl I figured that was probably the case and you just wanted to show off what you'd been up to. :)

[ekohl]

Something like that, something like a backup :)