Merge branch 'master' of github.com:bonitasoft/bonita-studio into authentication

Conflicts:
	bundles/plugins/org.bonitasoft.studio.common.repository/src/org/bonitasoft/studio/common/repository/operation/ImportBosArchiveOperation.java
change timeout to 30s on groovy script test
Merge branch 'authentication' of git@github.com:bonitasoft/bonita-studio.git into authentication