Extend pageutils_clean_id tests to show more behavior details
Fixed gathering of version of popularity plugin
Display tablecell with rowspan at first row as empty cell. Fixes FS#2810
skips 'count' entries in ldap results. Fixes FS#2370
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
added unittests for rowspans at first table row
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RS#2860 fix configuration option key to 'template'
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