Prototipo de preferences

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@64 0117bdac-9510-e2bd-253c-24df4fda417d
Arregle preferences

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@65 0117bdac-9510-e2bd-253c-24df4fda417d
Agregue filtros a settings

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@66 0117bdac-9510-e2bd-253c-24df4fda417d
Agrega nombre de usuario a preferences

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@67 0117bdac-9510-e2bd-253c-24df4fda417d
Ajuste de strings

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@68 0117bdac-9510-e2bd-253c-24df4fda417d
Acomoda menu

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@69 0117bdac-9510-e2bd-253c-24df4fda417d
Agrega settings para historial

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@70 0117bdac-9510-e2bd-253c-24df4fda417d
Elimina string no usado

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@71 0117bdac-9510-e2bd-253c-24df4fda417d