Local load data

[rgrosser71]

I've created a local data function to get the data
for the grid via local call.

here is a diff patch, i dont know how to create a pull-request,

so i append it here

0001-Local-load-data.patch
0002-Local-load-parameter.patch
0003-local-load-parameter.patch

[SOG-web]

wow, this is great

[SOG-web]

click on the contribute text on your forked repo to create the pull request.

If you don't get it let me know