ENH Update translations

Also add to transifex

.tx/config

@@ -0,0 +1,10 @@
+[main]
+host = https://www.transifex.com
+
+[o:silverstripe:p:silverstripe-crontask:r:master]
+file_filter = lang/<lang>.yml
+source_file = lang/en.yml
+source_lang = en
+type        = YML
+
+

lang/en.yml

@@ -0,0 +1,18 @@
+en:
+  SilverStripe\CronTask\Controllers\CronTaskController:
+    NO_IMPLEMENTERS: 'There are no implementators of CronTask to run'
+    WILL_RUN_AT: '{task} will  run at {time}.'
+    WILL_START_NOW: '{task} will start now.'
+  SilverStripe\CronTask\CronTaskController:
+    NO_IMPLEMENTERS: 'There are no implementators of CronTask to run'
+    WILL_RUN_AT: '{task} will run at {time}.'
+    WILL_START_NOW: '{task} will start now.'
+  SilverStripe\CronTask\CronTaskStatus:
+    PLURALNAME: 'Cron Task Statuss'
+    PLURALS:
+      one: 'A Cron Task Status'
+      other: '{count} Cron Task Statuss'
+    SINGULARNAME: 'Cron Task Status'
+    db_LastChecked: 'Last checked'
+    db_LastRun: 'Last run'
+    db_TaskClass: 'Task class'

src/Controllers/CronTaskController.php

@@ -133,7 +133,7 @@ public function index(HTTPRequest $request)
         // Check each task
         $tasks = ClassInfo::implementorsOf(CronTask::class);
         if (empty($tasks)) {
-            $this->output("There are no implementators of CronTask to run", 2);
+            $this->output(_t(self::class . '.NO_IMPLEMENTERS', 'There are no implementators of CronTask to run'), 2);
             return;
         }
         foreach ($tasks as $subclass) {
@@ -157,10 +157,17 @@ public function runTask(CronTask $task)
         // Update status of this task prior to execution in case of interruption
         CronTaskStatus::update_status(get_class($task), $isDue);
         if ($isDue) {
-            $this->output(get_class($task) . ' will start now.');
+            $this->output(_t(self::class . '.WILL_START_NOW', '{task} will start now.', ['task' => get_class($task)]));
             $task->process();
         } else {
-            $this->output(get_class($task) . ' will run at ' . $cron->getNextRunDate()->format('Y-m-d H:i:s') . '.', 2);
+            $this->output(
+                _t(
+                    self::class . '.WILL_RUN_AT',
+                    '{task} will run at {time}.',
+                    ['task' => get_class($task), 'time' => $cron->getNextRunDate()->format('Y-m-d H:i:s')]
+                ),
+                2
+            );
         }
     }