[middleware/pocolibs] Add overlay for DepthCamera (matching stereopixel module)
[doc] use google to search

sphinx search ...
[pymorse] Workaround against some bugged asyncore implementation

In particular, it 'fixes' pymorse on ubuntu-12.04.
[depth] do not store far clip in the buffer
[builder] add VelodyneZB (z-buffer Velodyne)
[doc] adding osx install instructions
[doc] fixing errors in osx doc
Merge branch 'osx_doc'