Merge remote-tracking branch 'upstream/master' into enh/restingconn

* upstream/master:
  Fix: warnings complaining the IPython lexer
Merge remote-tracking branch 'origin/enh/restingconn' into enh/restingconn

* origin/enh/restingconn:
  fix: noise extraction algorithm
enh: compatibility for multi-session datasets with potentially identical file names
Merge remote-tracking branch 'origin/enh/restingconn' into enh/restingconn

* origin/enh/restingconn:
  fix: some more syntax and computing fixes for noise extraction