i18n - extracting new, updating rails, pulling from tx

Fixes #7378 - fixed API lookup keys filters

(cherry picked from commit bc68c48da5b718084c3e531e61e48124e8e00d36)

templates - sync from community-templates

(cherry picked from commit da8cfe4f1843f654d8b232418207de3b66f632be)

refs #9877 - s/variable/class parameter/ on param :override

(cherry picked from commit 00c41428f08d427eb41c041e9bf8bb2eeac26bfc)

fixes #6568 - showing ovirt template version if applicable

(cherry picked from commit a647442376aceae2e539791790eb8f308b56cd3a)

Fixes #9885 - pass verify_mode to net/ldap

(cherry picked from commit fc3faf6f4e8c1f0efd62e8c58687b3d30c69b67e)

Fixes #8601 - Cloudinit userdata in VMware

(cherry picked from commit 5b1f7529284e9e62d9f8f08977b543d4a7b93f21)

fixes #7407 - puppet class parameters should be cloned in #clone

(cherry picked from commit 7691ab4a56a49118f6cf97ca7f6de1c932b99e2a)

fixes #9877 - Add descriptions to smart_class_parameters in api/v2

(cherry picked from commit f43531494ef29c26081ece9c6ab1caea8c9fa08e)

Fixes #9836 - use provider type in host helpers

(cherry picked from commit c2f60b5702320f4be3125d9fed8a30a2ec7a3994)