fixes #5038 - remove empty label causing template edit box indentation

(cherry picked from commit a33142b9cad0f15152c6ec683d7e7372350e9acc)

fixes #5132 URL doesn't update correctly after creating a new host

(cherry picked from commit 5f58478b95ffd51eb41f53718e09c03a3613c827)

templates - sync from community-templates

(cherry picked from commit 013ee65ac3a0632c3f8227fefab71c1c8e37edee)

fixes #4380 [vSphere] allow selection of guest OS

(cherry picked from commit 507ebfd570c63d39a0a3876b762abd7e5ea038e4)

fixes #5258 - Can't edit a host due to IPMC/BMC interface form error

(cherry picked from commit e029bc8cd326ba759698f4684006107b626aaeb8)

fixes #5172 - typo SETTINGS[:location_enabled] instead of :locations_enabled causes default location select box not to be visible

fixes #5200 - set config group counters to zero by default

fixes #5173 - sortable counters on list of config_groups for number of hosts, hostgroups and puppetclasses

fixes #4204 - add config groups feature - assign multiple config groups to a host or hostgroup

fixes #5083 - refactor host_edit.js - remove puppetclass specific functions to class_edit.js