4.74.30: Merge branch 'development'

• fixed problem with using Display columns in form

• fixed #255

• fixed #269

• added laravel 5.3 pagination support

• issue #272

• fixed problem with custom validation messages

• pull request #287

• pull request #289

• pull request #291

• pull request #292

• pull request #294

• pull request #296

• fixed #301

• pull request #304

• pull request #312

• pull request #316

• added form element number - Docs

• refactored display control buttons - Docs

• pull request #337 - Docs

• refactored Display column ordering

  AdminColumn::custom(function($model) 
         return $model->first_name.' '.$model->last_name;
  })->setOrderable(function($query, $direction) {
      $query->orderBy('last_name', $direction);
  })
  
  // Или просто передать ключ поля
  ->setOrderable('last_name')
  
  // Или с помощью класса реализующего интерфейс SleepingOwl\Admin\Contracts\Display\OrderByClauseInterface
  ->setOrderable(new CustomOrderByClause())

• issue #347

• optimized and updated npm packages

• fixed display column filters

• pull request #352

• pull request #355

• pull request #364

• issue #369

• issue #370

• issue #371

• fixed problem with form element helpText

• refactored navigation badges - Docs

Thanks all!

Также обновлена документация на русском языке. http://sleepingowladmin.ru/docs