Fixes #7492

With this PR the ssh-agent plugin loads all identities which are not yet
loaded in a single call to ssh-add. If a passphrase is shared between
loaded identities it only needs to be entered once.

Fixes #7506

Use fingerprint of ssh key instead of file name to control if the key is already loaded.

Also check for .ssh folder presence (#5128)

With this PR the ssh-agent plugin checks the `ssh-add -l` output for the
identities added, and adds all those specified by the user that haven't been
added yet.

We also decouple the logic of starting ssh-agent from the logic of adding
identities, meaning that even if ssh-agent has been started by some other means
(like launchd) we can still ssh-add the user's identities.

Fixes #3019
Fixes #6979

ansible plugin added

This plugin integrates the Keychain tool[1] in to the project.

[1] [keychain](https://www.funtoo.org/Keychain)

Before, when typing the `marks` command, longer mark keys would cause
the tabs to spill over to the next tab stop, like so:

    rc      -> /home/ahlex/.rc
    repos   -> /home/ahlex/repos
    a-longer-string         -> /tmp

Implement better key display by running through all of the marks twice,
once to get the longest key length, and the second time to format
everything according to that length:

                 rc -> /home/ahlex/.rc
              repos -> /home/ahlex/repos
    a-longer-string -> /tmp

Including a Kubernetes Service Catalog plugin 

* vagrant: Add `cloud` subcommand to completion

* vagrant: Add `port` subcommand to completion

* vagrant: Add `validate` subcommand to completion

See https://github.com/robbyrussell/oh-my-zsh/issues/7407#issuecomment-441665143

Signed-off-by: Ricardo Seriani <ricardo.seriani@gmail.com>

Fixes #7405

Fixes #7407

FreeBSD's tput needs termcap codes instead of terminfo capnames, so using `tput colors`
has the wrong effect. See #7407

This reverts commit 05b61706.

Fixes #7371
Signed-off-by: Arvindraj <arvindultimate7352@gmail.com>
Co-authored-by: Stephen Ward <stephen@whilenotzero.com>

This plugin integrates the Keychain tool[1] in to the project.

[1] [keychain](https://www.funtoo.org/Keychain)

* Documentation for Npm plugin added

* Fix style and add alias descriptions

* Add Generate Command alias

* Add Create Database alias

* Add Generate Controller alias

* more aliases ^^

Stop exporting AWS_HOME and use the standard AWS_CONFIG_FILE environment
variable, with a fallback to ~/.aws/config (default location) if not
defined.

Close #7356

The environment variable name used to be AWS_DEFAULT_PROFILE but the
CLI documentation now only mentions AWS_PROFILE.

https://docs.aws.amazon.com/cli/latest/userguide/cli-environment.html

It seems like the CLI was the only tool using AWS_DEFAULT_PROFILE, and
all the AWS SDKs used AWS_PROFILE, so they standardized on it.

https://onetechnical.wordpress.com/2016/10/07/the-curious-case-of-aws_default_profile/

Note: still left AWS_DEFAULT_PROFILE on the method to set the profile to
maintain backwards compatibility.

Close #7354