Allow nick to choose his channels.  0 channels do nothing in mcfc
Zero channels for color choice in mcfc.
Merge branch 'neworg' of github.com:openconnectome/open-connectome into neworg
Fix for file handle leakage.  Audit on rio.
Merge branch 'neworg' of github.com:openconnectome/open-connectome into neworg
Fixed file handle leak for HDF5 files.
This happened when there was an error.  In this case,
the Web server doesn't close the file handle after reading
it and it must be closed explicitly.