[Fix] awk regex for all php console based commands
[Fix] Force no-ansi for all
Remove mpv completion

This is very outdated and maintained upstream.
Add ag flags based on ag 0.24.0.

* Added filetype completion with descriptions generated by parsing list-file-types.
* Added all other static flags not present.
Added completion for _nl
Added return statement
add docker completions from oh-my-zsh
add boot2docker completion
Merge pull request #253 from hhatto/boot2docker

add boot2docker completion
Merge pull request #252 from systemfreund/master

add docker completions from oh-my-zsh
Merge pull request #246 from lucy/remove-mpv

Remove mpv completion
Merge pull request #245 from loranger/master

[Fix] awk regex for all php console based commands
Removed uncessesary brackes
Merge pull request #250 from RobSis/completion-nl

Added completion for _nl
Completion for `rfkill`
Merge pull request #255 from vincentbernat/feature/rfkill

Completion for `rfkill`
Fix typo in _pgsql_utils --disable-dollar-quoting
virsh: make completion work with older versions of virsh

Older versions of virsh doesn't have the `--name` option. Moreover when
completing running domains, the title was "name domains" instead of
expected "running domains".
virsh: replace use of compadd with _describe

compadd is more low-level and doesn't setup completion descriptions
correctly. Notably, the description is not put in bold.
virsh: inactive domains don't have an ID