Prepare for cloud client 022 release

Bump controls and ctxbroker version

Bumping version numbers to 2.10

Avoid NPE when the result of getNics is null

Link to the documentation of the new features

hand coded html is hard

yet another lantorrent patch for 2.9

Here we test the output only if the return code was 0

bumping the version number

change log changes

2.8 Final