CLOUDSTACK-7879: Skip dynamic scaling on vmware if vmware-tools are not installed

Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>
CLOUDSTACK-7693: test_scale_vm.py - fix pep8 issues

CLOUDSTACK-7878: Skip scale VM operation on vmware if vmware tools are not installed

Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>
Merge branch '4.5'
CLOUDSTACK-7904: EN-UK: CentOS 6.5 GUI: Key translation fails for some  EN- UK keyboard keys.
CLOUDSTACK-7905: Add OEL 6.5 32/64 bit guest os support.
CLOUDSTACK-7822: Fixed SSL Cert Tests and relaxed chain validation