translation update
translation update
Merge pull request #386 from dokuwiki-translate/lang_update_401

Translation update (da)
Merge pull request #385 from dokuwiki-translate/lang_update_399

Translation update (da)
Wrap thead around 1st row, when 1st cell at 1st row is tableheader. Implements FS#1764
add missing $_SERVER values for init.php when called from cli
set error level so it is propagated correctly to dokuwiki
also use DOKU_E_LEVEL in bootstrap's call to error_reporting()
comment improvements
add <THEAD> to top rows of tables when all cells are <TH>
update tests for use with <THEAD> changes
swap order ot test parameters to match expected,actual as per documentation & test output
Merge pull request #390 from splitbrain/tablethead_chris

multi-row THEAD & tests
Merge pull request #383 from dokuwiki-translate/lang_update_398

Translation update (zh)
Merge pull request #382 from splitbrain/visibilityPHPDocs

Visibility php docs
Merge pull request #384 from splitbrain/lang_in_tests

Fix missing values in unittest harness
Merge pull request #389 from splitbrain/comment_fixes

comment improvements
Merge pull request #342 from splitbrain/popversionfix

Fixed gathering of version of popularity plugin
additional auth_nameencode tests (apostrophe & backslash)
use preg_replace_callback instead of '/e' flag when encoding quoated printable ('/e' regex flag deprecated in PHP5.5)