Detect a rename changeset (where all the datas are deleted) and prevent it
Find the REAL root changeset when there is rename changeset(s)
and get the list of succecively branches...
Manage case where using flag '--nofetch' but with renamed branches
Add debug datas
tmp2
TODO : Need to be managed!!!!!
Some more logging in GetRootChangesetForBranch()
correct trace...
adjustments...
Add an option to set a workspace when cloning or init a repository