fixes #3998 - API v2 error on /api/compute_resources, missing gce.json.rabl

fixes #4132 - helper select_f missing option for :multiple => true to increase width

fixes #3867 - Wrong Compute Resource type shown on overview

fixes #3940 - extlogout page layout fixed

fixes #2231 - hostgroup deletion is restricted to hostgroups without children

Fixes #4022: Make api puppetrun a PUT for REST standards

fixes #3515 - API handles not found objects with 404

i18n - extracting new, updating rails, pulling from tx

templates - sync from community-templates

Fixes #4031 - change TFTP record on build flag change