verPerfilUsuario
Merge remote-tracking branch 'Original/master'

Conflicts:
	Zk_ArticulosCientificos/WebContent/VisualizarPerfil.zul
	Zk_ArticulosCientificos/WebContent/index.zul
	Zk_ArticulosCientificos/src/com/controladores/LoginController.java
	Zk_ArticulosCientificos/src/com/controladores/UsuarioController.java
	Zk_ArticulosCientificos/src/com/controladores/indexloginController.java
	Zk_ArticulosCientificos/src/com/datos/DBManager.java
	Zk_ArticulosCientificos/src/com/datos/DBUsuario.java