autocomplete id field not filled since jquery.autocomplete update

Since the update of jquery.autocomplete, selecting an item from the autocompletion menu won't fill the id field as function result doesn't exist anymore.
Merge pull request #406 from saz/patch-2

autocomplete id field not filled since jquery.autocomplete update
Update graph_models.rst

Fixed typos
Merge pull request #407 from pauloxnet/patch-1

Update graph_models.rst
Merge branch 'master' into autocomplete_limit