Adding an option to change the output file format. The available formats depends of the host, but usually png, pdf, ps, eps and svg is supported.

Example:
--format svg

Use the --series <series1 series2...> option to indicate one o more of this series:
stellar_attenuated,
stellar_unattenuated,
nebular,
dust,
agn,
radio,
model.

If the --seriesdisabled flag is used, then all available series will be enabled, except the ones that are indicated in the --series option. If not, then only the series indicated in the --series option will be enabled.

SED: Adding --xrange and --yrange to set the plot axis ranges (optionally). The format are [<min>]:[<max>], where min and max are Python floats (e.g. 1E4).

Examples:
--xrange :1E3  # automatically X min
--yrange 1E2:1E4

* Include dependence of pcigale.analysis_modules.utils.Counter class, to perform the progress message.
* Fixed error in the way to pass "outdir" parameter to the pool in chi2, and pdf.

Because this, this Class can be used in a more generic ways.

# Conflicts:
#	pcigale_plots/__init__.py

Now it is possible to choose the folder that contains the output files (the "out" folder). It is expected that the default configuration file pcigale.ini be sibling of the "out" folder.

BEST_RESULTS and MOCK_RESULTS now are available in the command line options (optional)

Minor optimization in logo reading in workers.
Fix logo position.
Adding logging.

Add pseudo filters to measure Halpha, Hbeta, and OIII. Beware that the fluxes will be affected by any underlying absorption line. Also make sure that the continuum part of the filter is not significantly affected by emission lines. It is recommended to adapt the filter depending on the actual resolution of the spectral observations.

Add the sfhdelayedbq module implementing a delayed SFH with a burst/quench. It is described in detail in Ciesla et al. (2017).