F OpenNebula#3167: Add User-Agent for enterprise and GH reqs

(cherry picked from commit 3e1d571)

Update ec2 instance types (5.8 release)

B OpenNebula#2905: delete condition to hide description virtual netwo…

…rk (OpenNebula#2927)

* F OpenNebula#2711: goes to the tab there is an error

* B OpenNebula#2905: delete condition to hide description virtual network

Feature OpenNebula#1684: Switch to login shell by default. Use restar…

…t in context triggering

F OpenNebula#2650: Fix kvm/poll executable perms

B OpenNebula#2464: fixing filenames in vCenter cp (OpenNebula#2495)

F OpenNebula#5437: Allow appending to the template instead of replacing

(cherry picked from commit ca5b4d4)

Only trigger looking for DISK_LOCK changes on CLONING VMs

B OpenNebula#2189: Changed migrator (OpenNebula#2224)

B OpenNebula#2144: Better purge for federated records