Replace tabs with spaces to fixed the
Generic.WhiteSpace.DisallowTabIndent.TabsUsed sniff.

The old 'default' template was deprecated with the release of the new
'dokuwiki' template (2012-10-13). It is still available in a separate
repository here: https://github.com/dokufreaks/template-default

But no-one in the core development team intends to maintain this template
anymore. So, anyone willing to adopt it is welcome to clone it and make it
your own.

Fix violations for the following sniff
DokuWiki.WhiteSpace.ScopeIndent

Fix violations for the following sniff
DokuWiki.Functions.OpeningFunctionBrace

Also removed an extraneous semicolon.

Fix violations for Squiz.Commenting.DocCommentAlignment.SpaceBeforeTag

Conflicts:
	inc/parser/xhtml.php

Remove trailing preposition.

Add a full stop between sentences for the allowdebug description.

Fix violations for Zend.Files.ClosingTag.NotAllowed

Fix violations for Generic.PHP.LowerCaseConstant.Found

Change indentation to ensure code confirms to CodeSniffer rules.

Remove whitespace from end of lines to reduce the number of CodeSniffer
violations.

Added the pointer icon to the media manager pop-up to show users it is clickable.