updates ckgedit to wrok with new psr-2 dokuwiki update#497

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turnermm wants to merge 5 commits intomasterfrom psr-2

+5,161-43

Commits on Oct 15, 2019

updates ckgedit to wrok with new psr-2 dokuwiki update
turnermm
committed

Commits on Oct 18, 2019

Links $INPUT in ckeditor/useheading.php to connector/phpInput,class.php; some clean-up and update to debug function of connectors/php/commands.php
turnermm
committed

Commits on Nov 12, 2019

Further psr-2 fixes after checking with allowdebug
turnermm
committed

Commits on Nov 13, 2019

fixed support for captcha
turnermm
committed

Commits on Nov 14, 2019

enables pre-psr-2 dokuwikis
turnermm
committed