* Code cleanup
Removed 'add' method from CustomNetworkConfig. It is identical
to the one inherited from NetworkConfig
* Removed unused CustomNetworkConfig import
* Replaced
```
def get_existing(module, args):
existing = {}
netcfg = get_config(module)
config = netcfg.get_section(parents)
```
with
```
netcfg = CustomNetworkConfig(indent=2, contents=get_config(module))
```
get_config returns a string, not an object in 2.3.
* Removed non-functioning get_object method in CustomNetworkConfig in favor of the
inherited method.
Added child_objs property so that expand_selection would work. The original
verion never worked correctly as it compared NetworkConfig obj's and str's.
* Removed ShellError method in favor or new load_config method.
* Removed ShellError method in favor or new load_config method.
fixes#20260
* nxos requires a "no" statement to change mcase group. Corrected.
Corrected changed logic.
* Corrected deleted CustomNetworkConfig import
Changes to the metadata format were approved here:
https://github.com/ansible/proposals/issues/54
* Update documentation to the new metadata format
* Changes to metadata-tool to account for new metadata
* Add GPL license header
* Add upgrade subcommand to upgrade metadata version
* Change default metadata to the new format
* Fix exclusion of non-modules from the metadata report
* Fix ansible-doc for new module metadata
* Exclude metadata version from ansible-doc output
* Fix website docs generation for the new metadata
* Update metadata schema in valiate-modules test
* Update the metadata in all modules to the new version
This completes the refactor of the nxos modules to use the persistent
connection. It also updates all of the nxos modules to use the
new connection module and preserves use of nxapi as well.
* Change example syntax on nxos_feature module
* Change example syntax on nxos_hsrp module
* Change example syntax on nxos_igmp module
* Change example syntax on nxos_interface module
* Change example syntax on nxos_interface_ospf module
* Change example syntax on nxos_ip_interface module
* Change example syntax on nxos_ping module
* Change example syntax on nxos_switchport module
* Change example syntax on nxos_vlan module
* Change example syntax on nxos_vrf module
* Change example syntax on nxos_vrf_interface module
* Change example syntax on nxos_vrrp module
* Change example syntax on meta module
* Change example syntax on set_fact module
* Change example syntax on win_copy module
* Change example syntax on win_file module
* Change example syntax on win_get_url module
Remove escaping of \ characeter in Windows paths since it's no longer required for single quoted or unquoted values when using multi-line YAML syntax.
* Change example syntax on win_lineinfile module
* Change example syntax on win_msi module
* Change example syntax on win_stat module
* Remove nxos_bgp example from nxos_igmp module
* Mark examples as regexp to avoid syntax error
* Cleanup win_copy.py examples
* Cleanup win_file.py examples
* Remove quotes in win_get_url.py examples
* Cleanup quotes and languare in win_lineinfile.py
* Cleanup examples in win_group.py
* Cleanup examples in win_service.py
* Don't use : in documentation because it breaks the YAML syntax check
* Cleanup win_copy.py examples
* Cleanup win_copy.py examples
* Minor change to fix test failure
* Use single quotes
