[SCM] grits branch, master, updated. upstream/0.7-38-g004179e

[Andy Spencer]

The following commit has been merged in the master branch:
commit 797b93bb739d7f9bc7a42e21f7cc3e1ca3d4f52d
Merge: d937933b3f4d563ffa8a39f6b84993099322d342 f88c4742edc967dd778326a5c407b64a6944c47c
Author: Andy Spencer <andy753421 at gmail.com>
Date:   Sun Mar 17 02:57:11 2013 +0000

    Merge tag 'upstream/0.8.1'
    
    Upstream version 0.8.1


-- 
A Virtual Globe library