PCAT.py: Fixed minor command line ouput issue. finder.py: fixed window normalization in FFT
Merge branch 'develop', added a correlation_plot for each observation in each type
as a sanity check for goodness of clustering
Added ":1" to flags, as they should be
Added polarity attribute to spikes (time domain analysis) for polarity: all transients are saved with the maximum amplitude oriented up (positive polarity). Polarity is saved as an attribute in Spike() objections (spike.polarity) and is +1 for positive polarity and -1 for negative polarity. This means that PCA/Clustering is performed on a set whose polarities are all positive. Time series for glitches are plotted with the right polarity, and the polarity percentage is shown in the average transients (All Types) plot.
Fixed a counter in a for cycle (polarities list)
Fixed bug that crashed when running frequency domain (polarities problem)
Added the option to save glitchgram with a different name (glitchgram())
Now saving two glitchgrams, one zoomed in to be able to see glitches in short lock stretches
Fixed typo in last commit
Changed marker in the first glitchgram plot
Fixed typo
Reverted to 'o' marker in glitchgram plot, '.' does not work with older scipy versions
Adding/Removing 15 seconds to the start/end time of the segments to avoid lock gain/loss transients
Plotting multiple glitchgrams, one for every analyzed segment
Minor fixes in html output, in order to prepare for detchar summary pages
Change in SNR definition, now just looking at the whitened time series
Merge branch 'polarity_test'
Added stuff to do
Fixed SNR definition
Merge branch 'master' of github.com:lscsoft/pcat

Conflicts:
	PCAT_configread.py