Added options.
Modifications for online estimation of linearly-solved models
Add missing run index to looped variable in resol.m
Provide example for xls_range option in manual
Fix bug when calling non-Bayesian smoother after Bayesian estimation

Because xparam1 is used by the smoother, but xparam was set to the posterior mean, the non-Bayesian smoother results were based on the parameters at the mode, which are stored in xparam1.
Clarify message in test_for_deep_parameters_calibration.m
Fix message in dynare_estimation_init.m

If some parameters are NaN after computing the steady state, the message erroneously said that parameters had been changed. In a check for equality, NaN is not equal to NaN. Thus, NaNs are now taken care of separately.
Condition singularity warning on unit root check

When singularity is detected, try to compute eigenvalues to see if unit root is present and issue warning according to this check
Allow for check of Hessian at order>2 in model_diagnostics.m
Fix distinction between initial values provided to dyn_ramsey_static.m and stale unchanged initial values in oo_.steady_state

In case of no steady state file, they are identical, but with a steady state file, they are not. Moreover, this fixes a problem with the dimension of the input to the steady state file. ys was not initialized and had wrong dimensions
Also adds comments to file.
Add unit test file Ramsey with auxiliary variables

TBD: add check for correctness. As variables are dummy variables, the solution should be identical to the one without these auxiliary variables
Update unit test by adding also auxiliary variables on exogenous variables
build system: modify blas check for os x 10.10
update instructions for compilation on os x
fixing bug introduced in commit 6eb3a3d when displaying theoretical
moments for a model with a single exogenous variable
th_autocovariances.m creates Gamma_y{nar+2} (variance decomposition)
even if there is a single shock. In that case variance decomposition
is one. It is better if Gamma_y has always the expected
size. disp_th_moments.m only displays variance decomposition if there
is more than one shock.
Fix computation of objective function in OSR if covariances are specified

Due to the preprocessor adding entries for all variable combination into i_var, variables contained in covariances obtained a wrong weighting. By only selecting the unique entries, this cannot happen anymore. Moreover, the computation intensity of the objective does not increase quadratically in the objective anymore.
Add unit test to check whether objective function matches and whether covariances actually work
Merge pull request #770 from JohannesPfeifer/Ramsey_aux_vars

Ramsey aux vars
Fix typo in manual