Merge branch 'master' into phpunit

conf/dokuwiki.php

inc/IXR_Library.php

inc/RemoteAPICore.php

inc/lang/bg/lang.php

inc/lang/bg/resetpwd.txt

inc/template.php

lib/plugins/config/lang/bg/lang.php

lib/tpl/dokuwiki/css/_admin.css

lib/tpl/dokuwiki/css/_diff.css

lib/tpl/dokuwiki/css/_edit.css

lib/tpl/dokuwiki/css/_fileuploader.css

lib/tpl/dokuwiki/css/_footnotes.css

lib/tpl/dokuwiki/css/_forms.css

lib/tpl/dokuwiki/css/_imgdetail.css

lib/tpl/dokuwiki/css/_links.css

lib/tpl/dokuwiki/css/_media_fullscreen.css

lib/tpl/dokuwiki/css/_media_popup.css

lib/tpl/dokuwiki/css/_modal.css

lib/tpl/dokuwiki/css/_recent.css

lib/tpl/dokuwiki/css/_search.css