Partial fix for Issue #248

Function added for creating groups
Merge pull request #329 from adityamenon/2

Partial fix for Issue #248
Another partial update to #248

A plain jane update_group() function now exists
Merge pull request #332 from adityamenon/2

Another partial update to #248
Update to #248, delete_group() function created
Fixes #248, docs updated

Specifically, documentation added for create_group(), delete_group()
and update_group()
Merge pull request #335 from adityamenon/2

Issue #248 resolved
forgotten password did not work if identity was anything other than email. now it does.
Merge pull request #338 from tabacitu/2

Fxed forgotten passwork when identity other than email
Added romanian translation (via Adrian Voicu)
Updated spanish translation (via ibarrajo).  Closes PR #336
Bug Fix, and Enhancements

Added:
- Link to Edit Group from Users Page
- Link to Edit User from Users Page

Bug Fix (Edit Group View):
Message: Undefined variable: group_description

Working on Edit User Bug:
Message: Uninitialized string offset: 1
Merge pull request #339 from robdvr/2

Bug Fix, and Enhancements
Persian Translation
Merge pull request #340 from robdvr/2

Persian Translation
Added check for use_ci_email before loading email config.  This resolves issue #352.
Updated misguided docs for users()
Merge pull request #354 from phillipj/2

Updated misguided docs for users()
Some improvements in Persian translation

There was some errors in previous translation
Merge pull request #355 from ghasem/2

Some improvements in Persian translation