Add separate cron runner that doesn't use proc_open (#1405)

* Add alternative to using the artisan schedule runner

* StyleCI fixes

* Add additional cron time periods

* Style fixes

* Typo

* Update the web cron to use the new system

* Write out JSON for which tasks were run

* Rename cron.php to just cron

app/Console/Commands/ProcessQueue.php

@@ -22,7 +22,11 @@ class ProcessQueue extends Command
             '--stop-when-empty' => null,
         ]);
 
-        Log::info(Artisan::output());
+        $jobOutput = trim(Artisan::output());
+        if (!empty($jobOutput)) {
+            Log::info($jobOutput);
+        }
+
         ///** @var App\Support\WorkCommand $queueWorker */
         //$queueWorker = new App\Support\WorkCommand(app('queue.worker'), app('cache.store'));