kernel: remove duplicata de Iocaste em kernel.

Signed-off-by: Francisco Prates <mad.kanie@gmail.com>
kernel: implementa delete_document(), vindo de delete() de documents.

Signed-off-by: Francisco Prates <mad.kanie@gmail.com>
kernel: implementa remove_model(), de documents.

Signed-off-by: Francisco Prates <mad.kanie@gmail.com>
kernel: implementa remove_complex_model(), de documents.

Signed-off-by: Francisco Prates <mad.kanie@gmail.com>
kernel: implementa remove_number_factory(), de documents.

Signed-off-by: Francisco Prates <mad.kanie@gmail.com>
kernel: implementa update_model(), de documents.

Signed-off-by: Francisco Prates <mad.kanie@gmail.com>
kernel: implementa update_m() de documents.

Signed-off-by: Francisco Prates <mad.kanie@gmail.com>