Stop locking files on write (#159)
Stop locking files on write (#159)

This may seem like a silly thing to do, but it's not.

FileSender will never attempt to write overlapping chunks, so there is no risk of conflict.
However, locking may cause tremendous overhead in terms of time, especially when using an NFS backend.
Veredior/filesender,Veredior/filesender,filesender/filesender,filesender/filesender,Veredior/filesender,Veredior/filesender,filesender/filesender,Veredior/filesender,filesender/filesender,filesender/filesender