Funcionalitats de servidor
Merge branch 'master' of https://github.com/bhellin/smartrepair.git

Conflicts:
	pac4/src/uoc/tdp/smartrepair/pac/servidor/GestorBD.java
	pac4/src/uoc/tdp/smartrepair/pac/servidor/RmiSubs1Impl.java
	pac4/src/uoc/tdp/smartrepair/pac4/beans/Client.java
	pac4/src/uoc/tdp/smartrepair/pac4/beans/Usuari.java
Adaptació de paquets