Squashed commit of the following:

commit db75670cb94a61b78e4e096f995fab6d5349978a
Author: thefiddler <stapostol@gmail.com>
Date:   Mon Feb 24 23:26:49 2014 +0100

    [Build] Build both debug and release configurations

commit 2a4a1dbc19d7ef2e12d3f4bb63b0e29b108e5050
Author: thefiddler <stapostol@gmail.com>
Date:   Mon Feb 24 23:20:51 2014 +0100

    [Build] Invoke xbuild once now that build order is fixed

commit 63b724d70e6b969dee11a740e5ac50e343cdcc48
Author: thefiddler <stapostol@gmail.com>
Date:   Mon Feb 24 23:19:23 2014 +0100

    [Build] Maintain support for VS2012

commit d9aed1173373625d583b462bd8e0cad373246412
Author: Stefanos A <stapostol@gmail.com>
Date:   Mon Feb 24 23:16:57 2014 +0100

    [Build] Attempt to fix xbuild build order