FYI: default shell configuration

[Daniel Baumann <d.baumann@netstyle.ch>]

folgende aenderungen werden in kuerze deployed..

commit e8a6bbdf2efc0ed75058f53e72d8f202f3f0ac27
Author: Daniel Baumann <d.baumann@netstyle.ch>
Date:   Wed Aug 29 14:00:38 2012 +0200

    Removing hazardous alias of 'ls -la' on '.', this is dangerous, 
don't do such things.

commit f715801507bbc2781b771dd732636aaa1222aed6
Author: Daniel Baumann <d.baumann@netstyle.ch>
Date:   Wed Aug 29 13:59:47 2012 +0200

    Removing ls alias for colorful output, this is already default on 
progress.

commit d6d2199f1ef603377dac3a5fd330e31d5cc02942
Author: Daniel Baumann <d.baumann@netstyle.ch>
Date:   Wed Aug 29 13:59:08 2012 +0200

    Removing -G from ls alias, we do want to see the group information.

commit afb8f251d48363d7d5a61ad822efbb97025e0cd8
Author: Daniel Baumann <d.baumann@netstyle.ch>
Date:   Wed Aug 29 13:57:22 2012 +0200

    Using superiour 'less -R' rather than 'less -r' in more alias.

commit c6a6bf1e8ce7ec94d20ccfe22ac8d9b625134e14
Author: Daniel Baumann <d.baumann@netstyle.ch>
Date:   Wed Aug 29 13:56:56 2012 +0200

    Removing 'less -r' alias, 'less -R' is superiour and is default on 
progress.