Use zero when getUserCount is unsupported. Fixes FS#2353
Bugfix: DOKU_CONF path

Remove extraneous slash
Bugfix: DOKU_CONF path in pageutils.php

Remove extraneous slash. This extra slash was preventing the file being displayed by DokuWiki. (apologies for the two pulls instead of one)
Improve PHPDocs and set visibility explicitly
Move strings to language files. Fix lang key
Use ->cleanUser everywhere in usermanager. Fixes FS#2849
Some auth backend have bad cleaning, but that is responsibility of these.
change visibility of private to protected
translation update
translation update
translation update
translation update
translation update
RS#2860 fix configuration option key to 'template'
translation update
translation update
Merge pull request #354 from dokuwiki-translate/lang_update_350

Translation update (sk)
Merge remote-tracking branch 'dokutranslatefork/lang_update_351' into fixsklocalization

Conflicts:
	lib/plugins/authmysql/lang/sk/settings.php
	lib/plugins/authpgsql/lang/sk/settings.php
Merge pull request #356 from dokuwiki-translate/lang_update_354

Translation update (pt-br)
Merge pull request #357 from dokuwiki-translate/lang_update_355

Translation update (ko)
Merge pull request #358 from dokuwiki-translate/lang_update_356

Translation update (fa)