Merge pull request #1 in OVZL/vzctl from ~IBAZHITOV/ovz-vzctl:sec to master

* commit '22d967c336de3db0d30dae2bb7b2a9a69a0686de':
  Store VE layout to VE config on start
  Store VE layout in VE config during create and convert
  Move layout and mode fields from vps_opt to fs_param
  config: constify input path
  src/.gitignore: add vzfsync, vznnc
  bin/.gitignore: add vzoversell