my HOME is not the same on all machines

Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>
remove ssh alias

X11 forwarding should be enabled per host in ~/.ssh/config

For example:

host atlas2
    ForwardX11 yes
    HostName %h.ea.freescale.net
    User b18196

Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>
smoother scroll in xemacs

Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>