Draft: Add Samba's SMB3 filesystem to Solid
The SMB3 filesystem is now recognized as a network filesystem in _k_isFstabNetworkFileSystem().
When encountering the SMB3 filesystem, FakeNetworkShare::type() is returning Solid::NetworkShare::Cifs.
Changes to FstabNetworkShare::FstabNetworkShare() are not necessary, because shares mounted with the SMB3 filesystem are identically formatted as the ones with the CIFS filesystem.
Edited by Alexander Reinholdt