Version 2.2.3

Search,Print,Combobox,Account Configurations
Merge branch 'master' of https://github.com/donrivera/leaves

Conflicts:
	accrual_cron.php
	application/controllers/hr.php
	application/controllers/leave.php
	application/controllers/report.php
	application/controllers/setting.php
	application/models/employee.php
	application/models/leave_transaction.php
	application/views/hr/search.php
	application/views/hr/view_employee.php
	application/views/leave/search.php
	application/views/leave/view.php
	application/views/report/home.php
	application/views/report/search.php
	application/views/setting/edit_leave_type.php
	application/views/setting/view_leave_type.php
	application/views/templates/hr.php