Updated listing interface of network peers listing and local references listing.
It's not possible anymore to create a reference with a hash equals to another reference.
The references of a repository are marked as clonable if the hash is not existent among the existing references of the installation, not clonable otherwise.
Merge origin/master
Added "delete" functionality for local references and for local peers.
Merge origin/master
Fixed automatic messages columns spanning for references and network peers listings.
The clonable property on a reference status enables or disables the select checkbox and the clone button.
Merge origin/master
Quick fix: year cannot be trimmed if it's not a string.