#135 added console command to delete news by id
#135 added console command to delete user by id
#135 added console command to delete team by id
#135 added console command to delete results by year and geo
#135 fixed TeamCommand
#135 minor improvements
#135 Code style improvements
#135 added console command to delete news by id
#135 added console command to delete user by id
#135 added console command to delete team by id
#135 added console command to delete results by year and geo
#135 fixed TeamCommand
#135 minor improvements
#135 Code style improvements
#135 when team is deleted, results for it are now deleted in afterDelete method
#135 codestyle improvements
#135 added afterDelete action for User model
Merge branch 'issue_135' of https://github.com/uaoleg/icpc.org.ua into issue_135

Conflicts:
	console/commands/TeamCommand.php
	console/commands/UserCommand.php
Merge branch 'issue_135' into develop

Conflicts:
	common/models/Team.php