E.g. Put station name into the filename of catalog csv

Now, the parameters have to be entered in the last line

- remove SED's sc3db wwuser password
- return catalog for time range of interest only
- report error if preloaded events don't relate to the catalog
- decrease chunk size --> more likely to use fftconvolve
- update helicorder plotting (no detection file output, linewidth)
- timeline plot: allow time of day start/ends (and not whole days)

1. magnitude range for mag-regression via config file
2. optionally produce web timeline

+ sightly update config file

- get_amplitude: for GEl events, use only first 0.6s of waveform
 - plot_FMD: handle NaN magnitudes & decrese linewidths of bars
 - math.isnan() is 10x faster than np.isnan()

in particular, removed SED/GEL specific associations, generalized, and add some more features

Once a chunk has been processed by a node, keep assigning the same
chunk (with new templates) to the same node. This improve chunk
cache usage ad also avoid that multiple nodes loads too many chunks.
This is relevants when the nodes reside  in different machines and
loading a chunk require network I/O

Facilitate creating template input file for timeline plot
(outsourced to TM.eventops.regress_magnitude()
Alos: don't plot templates in timeline for the basel theme

New:
 - plot impulse response of all filters
 - use more stable filter description (sos/zpk)
 - plot a notch filter (e.g., 50Hz)
 - plot own FFT-antialiasing frequency response

 ... with many features
(apart calculating similarities and clustering itself):
 - plotting waveforms per cluster ('grouped')
 - plotting singleton events
 - plotting all events individually
 - to each plotted event, plot the next similar event
 - generate a ready-to-use template set

+ update of postprocessing.py & mpi.readme

Allow tolerance of 0.1 seconds

... because EULER is on python3.3 which doesn't support pickle protocol 4
(which is the HIGHEST_PROTOCOL on python3.4)

Doesn't quit if no templateSet and catalog given.
(because they are already manually preloaded)