adicionado login apartir de usuarios do cadastrados no banco e encriptação de senha

.settings/org.eclipse.core.resources.prefs

src/main/java/br/ufpr/c3sl/participatorio/Projeto.java

.../java/br/ufpr/c3sl/participatorio/Projeto_Roo_JavaBean.aj

src/main/java/br/ufpr/c3sl/participatorio/Usuario.java

...sl/participatorio/web/ProjetoController_Roo_Controller.aj

...va/br/ufpr/c3sl/participatorio/web/UsuarioController.java

...sl/participatorio/web/UsuarioController_Roo_Controller.aj

...resources/META-INF/spring/applicationContext-security.xml

src/main/webapp/WEB-INF/i18n/application.properties

src/main/webapp/WEB-INF/views/menu.jspx

src/main/webapp/WEB-INF/views/projetoes/create.jspx

src/main/webapp/WEB-INF/views/projetoes/list.jspx

src/main/webapp/WEB-INF/views/projetoes/show.jspx

src/main/webapp/WEB-INF/views/projetoes/update.jspx

src/main/webapp/WEB-INF/views/usuarios/create.jspx

src/main/webapp/WEB-INF/views/usuarios/update.jspx