Show 'not logged in' only when logged out FS#2124
added new html_denied() method as well
Update localizations
added stripped bit to language file

this has been done by a script and might not be 100% accurate
added login form at denied access page

- restore lang string as well
Merge branch 'FS#2124deniedtext' of github.com:splitbrain/dokuwiki into FS#2124deniedtext
Merge remote-tracking branch 'origin/master' into FS#2124deniedtext

Conflicts:
	inc/lang/bn/lang.php
	inc/lang/fr/denied.txt
Revert "added stripped bit to language file"

This reverts commit 524df5769a0b9b7aa35af6500c85528c2b0515fe.

Conflicts:
	inc/lang/bn/lang.php
	inc/lang/fr/lang.php
removed 'not logged in' text, loginform is shown already
remove placeholder van denied.txt
Merge pull request #574 from splitbrain/FS#2124deniedtext

Improve denied access text  FS#2124