Merge pull request #4 from nicolaje/master

More general msg format
Removed VIBes-viewer.pro now that a CMake project is available.
VIBes viewer now constantly checks for new contents in the JSON commands file.
Shape color support for VIBes viewer.
VIBes viewer now operates on the "vibes.json" file in the working directory. Warning: contents of the file is erased at startup.
Merge remote-tracking branch 'upstream/master'