Remove 'ENV DEBIAN_FRONTEND noninteractive'

Install: Set the default host string based on database type

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Conflicts:
	templates/repo/single_list.tmpl

Use commit summaries instead of full messages

Conflicts:
	modules/base/conf.go

Fixed codename match issue, when using `FROM ubuntu` wil be pulled latest image

explicitly install sudo

delete superfluous environment variables

```deploy.sh``` in the docker container requires ```sudo```; this should resolve #127.

basic support for LDAP/Microsoft Active Directory authentication

fixed some broken forms in user settings

Missed one typo while fixing another... on the same line. Deplorable eff...

fixed typo

Changed 'setting' url to settings, and a small typo fix