wfMsg Function Depricated #77
Description
At present, when using this skin with the newer version of mediawiki will cause the login screen to break with an error message such as the following in the Apache logs:
[Thu Mar 09 13:04:20.598711 2017] [:error] [pid 25742] [client 41.71.71.190:59014] PHP Fatal error: Uncaught Error: Call to undefined function wfMsg() in /var/www/wiki/skins/bootstrap-mediawiki/BootstrapMediaWiki.skin.php:147\nStack trace:\n#0 /var/www/wiki/includes/skins/SkinTemplate.php(252): BootstrapMediaWikiTemplate->execute()\n#1 /var/www/wiki/includes/OutputPage.php(2333): SkinTemplate->outputPage()\n#2 /var/www/wiki/includes/exception/MWExceptionRenderer.php(178): OutputPage->output()\n#3 /var/www/wiki/includes/exception/MWExceptionRenderer.php(50): MWExceptionRenderer::reportHTML(Object(Error))\n#4 /var/www/wiki/includes/exception/MWExceptionHandler.php(71): MWExceptionRenderer::output(Object(Error), 2)\n#5 /var/www/wiki/includes/exception/MWExceptionHandler.php(137): MWExceptionHandler::report(Object(Error))\n#6 [internal function]: MWExceptionHandler::handleException(Object(Error))\n#7 {main}\n thrown in /var/www/wiki/skins/bootstrap-mediawiki/BootstrapMediaWiki.skin.php on line 147
As of version 1.21, the use of the function wfMsg has been deprecated, instead use "wfMessage".