pom.xml: use esup-smsu-api 2.0.0-RC2
2.0.0-RC1

migration:
- apply src/main/resources/database/migrate_2.0.sql
- not compliant with smsuapi < 2
- smsuapi 2 does not support https client certificate, only basic auth
- if you used PAGS groups, you must switch to LDAP ou=groups or wsgroups.
  in either case, you must migrate CGR_LABEL in table CUSTOMIZED_GROUP

new user-interface:
- responsive web design, with twitter bootstrap CSS (scoped)
- angularjs, pseudo-portlet using web-widget
- simplify sending a mail together with a SMS
- add demo page test/StartPage.html

configuration:
- use MySQL5InnoDBDialect instead of MySQLInnoDBDialect (otherwise hbm2ddl leads to invalid DDL on mysql 5)
- remove defaults*.properties (for simplicity, only config.properties)
- follow maven convention for file locations

various:
- communication with user-interface is a REST/JSON web-service (JAX-RS using jersey)
- handle CAS Single Sign Out
- ant deploy: use <sync> action to ensure removed files are removed (esp. jars)
- switch to apache licence v2.0 (esup-portail now follows jasig choice)