Gadget export

To export the ProveIt-classic gadget, click on "Download" button, save the downloaded file, go to Special:Import on destination wiki and upload it. Then add the following to MediaWiki:Gadgets-definition page:

* ProveIt-classic[ResourceLoader|type=general|dependencies=jquery.ui,jquery.textSelection,mediawiki.util]|ProveIt-classic.css|ProveIt-classic.js

You must have appropriate permissions on destination wiki (including the right to edit system messages) and import from file uploads must be enabled.