Alteracao enumerate
	modified:   src/br/com/controle/mes/bean/ComumBean.java
	modified:   src/br/com/controle/mes/bean/ItemBean.java
	modified:   src/br/com/controle/mes/bean/TarefaBean.java
	modified:   src/br/com/controle/mes/model/Item.java
	modified:   src/br/com/controle/mes/model/OrdemProducao.java
	modified:   src/br/com/controle/mes/model/Tarefa.java
	deleted:    src/br/com/controle/mes/model/enumerate/StatusOP.java
	deleted:    src/br/com/controle/mes/model/enumerate/TipoItem.java
	deleted:    src/br/com/controle/mes/model/enumerate/TipoTarefa.java