LI-131: update-lams.xml now compares the news.html with the 2.0.2 version of news.html and if they are the same, it replaces it with the 2.0.4 version, otherwise (if the user has modified it) it leaves the existing news.html intact
The new unix installer and upgrader development packages.These will be used in later versions of the installer and updater to make them much easier to develop