Merge pull request #11075 from terminalmage/issue7306

Allow for pkgname.x86_64 to be used in pkg states
Initial additional of module to manage nftables firewall rules.
Merge pull request #11078 from garethgreenaway/develop

Initial addition of module to manage nftables firewall rules.
Add pip_exists_action argument to virtualenv state

If you have some editable packages in a managed virtualenv than
you should be able to set the default action of pip for existing
paths.
lxc: saltify -> bootstrap; lxc & seed: doc improvements
salt.modules.seed: typo
utils/serializers/yaml.py: fix spelling: polute => pollute
Merge pull request #11081 from cvrebert/patch-1

utils/serializers/yaml.py: fix spelling: polute => pollute
[salt.cloud] adding volumes to cloud states
[salt.cloud] fix volume_list in SaltNova
[salt.cloud] nova cloud driver has the provider injected
Create one map for all volume actions
volume_list is now a dictionary

Instead of being a volume object, it returns everything so that we don't
have to generate a response dictionary anymore.
Clean up comments for volumes in cloudclient
Add cloud states for volumes
list_nodes needs to be in SaltNova

for deleting with salt-cloud
Use class for server information

Like libcloud
volume_action doesn't always need names

for example, volume_list
Clean up dictionaries for volumes in cloud state
libcloud compatibility for destroy_node