Added timestamp to AdminSelectBox for csv files

Addead according to Idea Scale #1038

https://otrsteam.ideascale.com/a/dtd/Time-stamp-for-SQL-box-admin-select.csv-output-file/388658-10369
Solved problem in AddRole2Group whithout having permissions

http://bugs.otrs.org/show_bug.cgi?id=8995

Without any of the permissiones being set, the script falsly informed that it had added the role to the group, but nothing happened.
Now any of the permissions MUST be set, or the script will report with an error and exits.

accidently removed a comment line and restored
Removed not needed module.
Changed test name, it was not NotificationGet.
Squashed commit of the following:

commit 7fd1ff12a58b2445f155cf230162f89d33866da7
Author: Marc Bonsels <marc.bonsels@otrs.com>
Date:   Thu Jun 13 15:43:59 2013 +0200

    Added tree selection also to stats.
Synchronized translation files.
Added release date.
Added CustomerUser and CustomerCompany events to new SysConfig based event-registration.
Added comment for backward compatibility code.
Squashed commit of the following:

commit 2f8671404ad408e869c6d03cccd4ad2555770282
Author: Theo van Hoesel <Th.J.v.Hoesel+GitHub@gmail.com>
Date:   Wed Jun 12 07:01:02 2013 -0400

    Added timestamp to AdminSelectBox for csv files

    Addead according to Idea Scale #1038

    https://otrsteam.ideascale.com/a/dtd/Time-stamp-for-SQL-box-admin-select.csv-output-file/388658-10369
Merge branch 'timestamp-sqlbox' of https://github.com/TJvHoesel/otrs
Merge branch 'AddRole2Group' of https://github.com/TJvHoesel/otrs
Added changelog entry.
Fixed jslint error.
Fixed bug#8719 - PasswordMin2Lower2UpperCharacters problem.
Corrected bug entry.

Conflicts:
	CHANGES.md
Fixed bug#9251 - Sending a too large mail doesn't generate error message.
Reverted disabled attribute as XHTML style.
Moved CacheType and CacheKey to inside if block to prevent undef warnings if cache is not activated.
Module translations are not available - see bug 7102.