galaxyfy: Fix newline issue in module examples

The newlines in module examples have been removed due to wrong strip for
the input lines.

galaxyfy: Fix roles after vars

If roles have been used after vars, the name of the role was not changed
as the "vars:" section was turning off changeable. A "roles:" section is
now turning on changeable.

build-galaxy-release.sh: Use proper action plugins path plugins/action

The action plugins path was wrong. It was "plugins/action_plugins" and
should have been "plugins/action".

Fix module templates README and invalid parameter tests.

utils/build-galaxy-release: Fix doc_fragment prefix for galaxy

All modules should use the same description for IPA API connection
variables. This change add description for ipaapi_context and
ipaapi_ldap_cache variable to the module README templates.

Modify new module templates to use IPAAnsibleModule method
`params_fail_used_invalid` to check for invalid parameter use for
a given state/action.

The items in extends_documentation_fragments of the modules need to
have the proper galaxy prefix.

The documentation fragment

  - ipamodule_base_docs

needs to be changed to

  - ${collection_prefix}.ipamodule_base_docs

Standardize algorithm to verify if invalid argument was used.

Add support for ldap_cache and IPA API configuration.

This patch adds documentation for ldap_cache variable to all modules.

This patch adds support for configuring IPA API connection use of
LDAP cache. It adds a new variable 'ipaapi_ldap_cache' to the base
module, and provides the variable documentation in its doc fragment.

This change adds a keyword parameter to api_connect() which can be
used to configure IPA API connection, for example, controlling the
use of LDAP cache, by passing 'ldap_cache' as an argument.

Also, IPAAnsibleModule is modified to automatically filter all
parameters of the module starting with 'ipaapi_' to be used as
arguments to configure api_connect(). The argument name will have
the same name as the module parameter with 'ipaapi_' stripped off.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.

Use the IPAAnsibleModule.params_fail_if_used method to validate
arguments provided by user.