man: VE -> container, SWsoft->Parallels renaming madness

* Virtual Environment (VE) is renamed to container (CT).
* SWsoft is now Parallels, Inc.
* Updated copyright years.

Fix a number of mistypes and other glitches in the process.

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
13 files changed