Imported Translations from Transifex

Change-Id: I7e83ca56002d0a97a647dca787f07b3b6b5f85a3
Suggest users to remove REMOTE_USER from shibd conf

Shibboleth configuration docs should suggest users to avoid setting
REMOTE_USER environment variable in the shibboleth2.xml config file.

Change-Id: I11ee773dd20375c46e40d70ad09bf0a88182502e
Closes-bug: #1320128
Fixes duplicated DELETE queries on SQL backends

The SQL deletion queries were sent twice a delete, for these entity types:
 - Region
 - Identity provider (federation extension)
 - Protocol (federation extension)
 - Consumer (oauth1 extension)
 - Access token (oauth1 extension)
 - request token (oauth1 extension)

Change-Id: Ibfaea87a24cac00f2a187eb5c8c8917b1f0a1929
Closes-Bug: 1324076
recommend excluding 35357 from ephemeral ports

Change-Id: I56c3b526ac4af255dd31ce0bd0e0f2ce128cb6fe
Closes-Bug: 1253482
Merge "recommend excluding 35357 from ephemeral ports"
Merge "Imported Translations from Transifex"
Merge "Suggest users to remove REMOTE_USER from shibd conf"