Clean up *.log.1 files during 6.6-to-6.7 upgrade

Use example email in documents and example files

Fixes #1177

Add link to ee jenkins

/cc @marin

.NET client introduced to docs

Fix group members search

Postgres only.
500 error when try to search group members on `/groups/:group_id/members` page

Improve issue box colors

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Conflicts:
	CHANGELOG

Check user access during API calls

Mobile ui improvements

* Fixes blob view - https://twitter.com/jamesgecko/status/466675058664951808
* Hide project sidebar for xs
* Hide group activity for xs

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

If we do not set a private token during the test, current_user will be
nil because the user is not found, not due to the access check.

Block 'disabled' AD users over SSH

The existing SSH access check for LDAP users ignored the ActiveDirectory 'disabled' flag.

Check the bit for disabled Active Directory users. The filter is based
on http://ctogonewild.com/2009/09/03/bitmask-searches-in-ldap/ .

Correct a wrong spelling