Use MatIO in Dynare++ instead of the home-made engine

Makefile.am

configure.ac

dynare++/kord/decision_rule.cweb

dynare++/kord/decision_rule.hweb

dynare++/kord/dynamic_model.cweb

dynare++/kord/dynamic_model.hweb

dynare++/kord/global_check.cweb

dynare++/kord/global_check.hweb

dynare++/src/Makefile.am

dynare++/src/dynare3.cpp

dynare++/src/dynare3.h

dynare++/src/main.cpp

dynare++/tl/cc/t_container.hweb

dynare++/tl/cc/twod_matrix.cweb

dynare++/tl/cc/twod_matrix.hweb

mex/build/dynare_simul_.am

mex/build/k_order_perturbation.am

mex/build/matlab/Makefile.am

mex/build/matlab/configure.ac

mex/build/octave/Makefile.am