[TASK] Clean up phpDoc comments in t3lib classes

Clean up phpDoc comments for the following classes:

* t3lib/class.t3lib_tsfebeuserauth.php
* t3lib/class.t3lib_tsparser.php
* t3lib/class.t3lib_tsparser_ext.php
* t3lib/class.t3lib_tsparser_tsconfig.php
* t3lib/class.t3lib_tsstyleconfig.php
* t3lib/class.t3lib_tstemplate.php
* t3lib/class.t3lib_xml.php

Clean up provides:

* Provide correct parameter names in phpDoc
* Provide correct data types in phpDoc
* CGLify phpDoc (remove tabs)

Change-Id: I312660e9da1964cff90b3998155d77bb3f4f0edd
Resolves: #37291
Releases: 6.0
Reviewed-on: http://review.typo3.org/11289
Reviewed-by: Tolleiv Nietsch
Tested-by: Tolleiv Nietsch
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn