jsonrpc: Vdsm changes

Here are engine changes: http://gerrit.ovirt.org/#/c/20926/

This changes include:
- Fixing ssl
- Gluster api support
- Fixing number of issues around Bridge.py and json binding
  - Bridge: Solved argument of type 'NoneType' is not iterable
  - Bridge: Args where not filtered properly
  - Binding: Missing mapping for getHardwareInfo command
  - Binding: Missing mapping for getAllVMStats command
  - Binding: Added getFullVMList command

Change-Id: If828355b7efe28fe6a2e784069425fefd2f3f25c
Signed-off-by: Saggi Mizrahi <smizrahi@redhat.com>
Signed-off-by: pkliczewski <piotr.kliczewski@gmail.com>
Reviewed-on: http://gerrit.ovirt.org/19497
Reviewed-by: Yaniv Bronhaim <ybronhei@redhat.com>
Tested-by: Yaniv Bronhaim <ybronhei@redhat.com>
Reviewed-by: Dan Kenigsberg <danken@redhat.com>