New Formula: Dynare 4.4.3

Following up on #697, we have created a make install.

Given that we already waited 4 months to have #697 reviewed, I would greatly appreciate it if you could move this up on your priority list.
Documentation is installed to different places on different OS's. So, we thought it best to leave this up to the packagers to decide where it would best be placed on their OS. A lot of software doesn't install the doc.....