List files as grid by default

[Andrei Jianu]

Description

Currently the files are displayed as vertical list when --long format is not used. For better visibility and screen space management it should be displayed as grid.

Example

How it is

3D Objects
Contacts
Desktop
Documents
Downloads
Favorites
Links
Music
VirtualBox VMs
Pictures
Saved Games
Searches
SLT-OfficeTemplates
source
Videos

How it should

3D Objects           Contacts     Desktop        Documents
Downloads            Favorites    Links          Music
VirtualBox VMs       Pictures     Saved Games    Searches
SLT-OfficeTemplates  source       Videos