ProjectListener computes team groups, model conf not editable save par PM,
patched isApprovableNotEditable by checking roles, sample users in members
Merge branch 'master' of https://github.com/Open-Wide/icp-nuxeo.git

Conflicts:
	icp-nuxeo-doctypes-core/src/main/java/org/icp/nuxeo/beans/LifeCycleBean.java
Merge : correct errors
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