It is not clear what we should do in that case anyways.

If the homogeneized equation evaluates to zero, then we skip the
test (otherwise the 2nd derivative of the log is infinite, and the test fails
while it should not necessarily).

Closes #506

Various fixes by Ferhat

Johannes Pfeifer authored Oct 27, 2013 and Stéphane Adjemian committed Oct 28, 2013

Fixes #508

(cherry picked from commit 8ce11bc8)

Add a flag for calib_smoother command and apply a setup similar to the one used for stoch_simul command:
- Add auxiliary variables for leaded and lagged exogenous
- Set the cutoff applied to the Jacobian at zero for the static and the dynamic models

Fix variable name and document saving of conditional forecasts

Improve on documentation regarding treatment of predetermined variables

reporting: change series class name to report_series to avoid conflict with control systems toolbox function series

Filter out shocks specified twice for IRF generation

This reverts commit 030fe52a.

Conflicts:
	preprocessor/Statement.cc

Problem when reading nested structures.

Probably needs another option name...

where the integer part represents the period and the fractional part
the subperiod. Maybe we could think of a better name for the function.