CLOUDSTACK-4428: "kvm.snapshot.enabled" flag shouldn't affect detached volumes, or volumes attached to the vm in Stopped/Destroyed state
(cherry picked from commit 97cb0093c82b1032ccc4ecad838d4c65c3bf99d2)

Signed-off-by: animesh <animesh@apache.org>
CLOUDSTACK-4428: UI > volume > when hypervisor is KVM and kvm.snapshot.enabled configuration is false, still show Take Snapshot option if VM State is Stopped.
(cherry picked from commit 57070b1dc2cc725b5cdab516eee6a935165e1f12)

Signed-off-by: animesh <animesh@apache.org>
CLOUDSTACK-4429. DOC. Fix broken link in header of API Reference TOC page. The link pointed to the Developer's Guide on the old doc site. Changed to point to the new doc site. Does not point to a specific doc version, so this text can be re-used without change for future software releases.
(cherry picked from commit aeb962ad13dba2f67ed582862e47657ef89b28b6)

Signed-off-by: animesh <animesh@apache.org>
CLOUDSTACK-867. DOC. Fix how-to steps for updating an existing VM to have dynamic scaling capability.
(cherry picked from commit 2f491963b87d0013f51a5ddfad7ef1b8b4a2110c)

Signed-off-by: animesh <animesh@apache.org>
CLOUDSTACK-770 ntier review comments