Tutorial '3D Data Visualization': fix typo

s/vitz?kiz/vizkit/

Signed-off-by: Martin Zenzes <martin.zenzes@dfki.de>
make links to https://gitorious.org/rock-tutorials related packages

Signed-off-by: Martin Zenzes <martin.zenzes@dfki.de>
make "Syskit" a name -- with uppercase letter

and change some commands to be formatted as actual commands
 "syskit browse" -> `syskit browse`

Signed-off-by: Martin Zenzes <martin.zenzes@dfki.de>
100_deployments: typos

contains all of the trivial fixes of
868a1db5af343022d501c099c54ccbe31f542cfa in #3 plus some additional
things (typos, a broken link and such...)

no conceptual changes in the actual tutorial!

Signed-off-by: Martin Zenzes <martin.zenzes@dfki.de>
Merge pull request #16 from marvin2k/syntax_fixes

Syntax fixes