Update auth.php

Set load libraries & helpers in array.
Merge pull request #662 from Tjoosten/patch-1

Update auth.php
Update auth.php

Fixed missing parens from recent merge
Update ion_auth_lang.php
Merge pull request #667 from DiederikLascaris/patch-1

Update ion_auth_lang.php
Removed free_result call on result methods

Removed  since it hinders taking multiple actions on one query.  Can't think of a reason that its needed.
Completed translation, fixed spelling errors, fixed formatting
Merge pull request #669 from yhoiseth/2

Completed translation, fixed spelling errors, fixed formatting
Added requirement to be an admin in order to deactivate a user with the example controller

Resolves issue #674
Better portuguese (br) translations
Merge pull request #675 from joaobarbosa/2

Better portuguese (br) translations
Create auth_lang.php

Create Thai translation based from English version.
Create ion_auth_lang.php
Merge pull request #682 from itpcc/2

Add Thai language translation
Removed xss_clean from validation rules since its not good practice and breaks in CI 3
Fixed typo
Change HTTP to HTTPS

Affected hyperlinks of GitHub and Ellislab.
Merge pull request #688 from Tjoosten/patch-1

Fixed typo
Merge pull request #689 from Tjoosten/patch-2

Change HTTP to HTTPS
Merge pull request #1 from benedmunds/2

update