Reformatting IXR library

PHPDocs

PHPDocs and some improvements

more phpdocs and minor check

more PHPDocs, unused var, small bit code reformatting

Update index.php

1 typo

Update lang.php

Microfix

Many PHPDocs, some unused and dyn declared vars

many PHPDocs
some unused variables
some dynamically declared variables declared

translation update

more scrutinizer issue improvements

release preparations

postgresql auth plugin: correct function name

parse AT parameter: first strtotime then timestamp
remove config option

scrutinizer documentations issues

move more strings to lang.php

move strings to lang.php

add placeholders for create page text

phpdocs parserutils

improve some scrutinizer issues

different types
unused vars
PHPDocs

visibility plugin methods

use config cascade for loading of localizations

reformatting config cascade

add lang files to cascading

Send CRLF to Windows UAs for code blocks #863

work around missing gzopen on certain systems #865