* build.m: fixed incorrect path for preprocessor source
* build.m: removed path information for launching mex from MacOS (not necessary since we use eval() instead of system())
* added binary for simulate / Windows 32 / Matlab 7.5
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1692 ac1d8469-bf42-47a9-8791-bf33cf982152