front end for maxit: ref #293, #262
Cosmetic changes.
Cosmetic changes.
Added the possibility to pass options for csminwell (mode_compute=4) through the optim option (in the estimation command).
Changed names of some options for csminwel (mode_compute=4).
Updated description of the optim option in the estimation command (mode_compute=1,3,7 and 4).
Do not crash if an unknown optimization option is declared (replaced an error by a warning).
Changed the organization of the options for gmhmaxlik (mode_compute=6) so that options can be set using the optim option of the estimation command. Added an option (targeted acceptance rate).
Document the options of gmhmaxlik (mode_compute=6).
Take care of NaN or Inf in residuals or endogenous values

Also adds more debugging information. Closes #491
Merge pull request #492 from JohannesPfeifer/sim_debug_and_NaN

Take care of NaN or Inf in residuals or endogenous values
the field 'time' was not updated when adding two time series
Do not print H0.
Added comment.
Changed the definition of the maximum number of function evaluations in dynare'es iplementation of simplex algorithm (mode_compute=8).
Changed the default value for the maximum number of iterations (defined in the dynare'es implementation of the simplex optimization algorithm).
Changed the organization of the options for the dynare's implementation of the simplex optimization algorithm.
Added documentation about the options of the simplex optimization routine (mode_compute=8).
Added a routine to copy options organized in struct into a cell.
Add interface to the main options of the simpsa optimization algorithm.