Refactor de metodos utilitarios de Intents

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@223 0117bdac-9510-e2bd-253c-24df4fda417d
Ajustes de codigo

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@224 0117bdac-9510-e2bd-253c-24df4fda417d
FIX icono

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@225 0117bdac-9510-e2bd-253c-24df4fda417d
Ajustes de codigo

git-svn-id: https://tdam-2013-g5.googlecode.com/svn/trunk@226 0117bdac-9510-e2bd-253c-24df4fda417d