Changes

This version has the following problem: the executable reports the wrong version (0.48.1) in its headers. So this version of the package checks for the uninstall presence instead. It also uses an extra variable to handle the part of the file name that is not part of the version. Previous version that extra part was only "-2" and now is "-1-win32". I personally prefer incremental numbers as package revision (hence the 3). Modify it as needed.

revision="3" /* Put here any number bigger than previous one */