Add a broken test that shows extensions not skipped
Fixed extension filtering in InventoryDirectory
Add missing space between var and delimeter
Merge pull request #7437 from mrdeathless/patch-1

Add missing space between var and delimeter
Reset locale to 'C' if the specified one is invalid

Fixes #7448
Adding the capability to proxy the ssl cert check

The ssl cert check will now respect the http and https proxy
environment settings. The url may also have the username/password
embedded, in which case basic auth will be used to connect to the
proxy server.

Fixes #7413
Default use_proxy to True for fetch_url()

Also added some error handling to the fetch_url() call in the
apt_repository module, so that failures to look up the PPA info
are properly handled.

Fixes #7322
Merge pull request #7412 from bellkev/fix_skip_dir_inventory_extensions

Fix skip dir inventory extensions
Also set the environment variables when resetting the locale to C