[OE-core] [RFC 2/2] sanity: implement network connectivity test

[Richard Purdie]

On Wed, 2011-06-29 at 14:55 -0700, Joshua Lock wrote:
> Sanity test to verify files can be fetched from the network using git, http
> and https fetchers point users at a page to help get set up in the case of a
> failure.
> 
> Requires a variable CONNECTIVITY_CHECK_URIS to be set, using the same pattern
> as SRC_URI, of URI's to test against.
> The variable CONNECTIVITY_CHECK_MSG can be set to provide a custom error
> message, such as a pointer to some help, when this check fails.
> 
> Addresses [YOCTO #933]
> 
> Signed-off-by: Joshua Lock <josh at linux.intel.com>

Merged to master, thanks.

Richard