add pointer curser to mediafile

Added the pointer icon to the media manager pop-up to show users it is clickable.
translation update
Fix CodeSniffer violations

Fix violations for the following sniff
DokuWiki.Functions.OpeningFunctionBrace

Also removed an extraneous semicolon.
Fix CodeSniffer violations

Fix violations for the following sniff
DokuWiki.WhiteSpace.ScopeIndent
Merge pull request #324 from mperry2/openbrace

Fix CodeSniffer violations
Merge pull request #326 from mperry2/scopeindent

Fix CodeSniffer violations
Merge pull request #322 from dokuwiki-translate/lang_update_252

Translation update (sl)
Merge pull request #308 from flammy/patch-3

add pointer curser to mediafile
Removed old default template

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.
removed unused lang string (authmodfailed)