Create callback's
	before_destroy :validate_time_delete
	before_update :validate_time_before_update
	before_save :validate_time_before_save
Add setting for plugin and filed time_limit
	*remove model and controllers
Patch set #1
patch set #2
	* add polish translate
polish translate labels
Merge pull request #1 from AgoraTech/develop

Create callbacks for validate save time_entry by limit_days