[NuevaVenta] Agrego select a cantidad cuando se abre el dialog.
[modificarStock] Control de entrada del input
Merge branch 'develop' of https://github.com/jotaemepereira/PIS-GR4-2014 into develop
[busqueda articulos] Se hicieron unas mejoras en la performance
se agregan comentarios y se quitan prints
Merge branch 'develop' of https://github.com/jotaemepereira/PIS-GR4-2014.git into develop
[nueva venta] se mejoro la busqueda del articulo
Merge branch 'develop' of
https://github.com/jotaemepereira/PIS-GR4-2014.git into develop

Conflicts:
	sources/Prototipos/Java/DUSA/src/persistencia/PStockControlador.java
[NuevaVenta] Agrego timbres a nueva venta
Merge branch 'develop' of https://github.com/jotaemepereira/PIS-GR4-2014 into develop
Merge branch 'develop' into verificacion