Add three-column layout

Signed-off-by: Miller Peterson <miller.peterson@gmail.com>
Moved some copy to locale file

Signed-off-by: Miller Peterson <miller.peterson@gmail.com>
Ignore .DS_store files

Signed-off-by: Miller Peterson <miller.peterson@gmail.com>
Finish implementing sign-in

Signed-off-by: Miller Peterson <miller.peterson@gmail.com>
Implement login form

Signed-off-by: Miller Peterson <miller.peterson@gmail.com>