New patch fix flair 3.0-1

Dear all,

many thanks for all those who reported problems on the new flair.
You can find the new patch fix version 3.0-1 on the download site of flair

Note that for Ubuntu we are providing two versions of the geoviewer one for latest LTS 18.04 and one for the latest 19.10

We are currently setting up also a repository for ubuntu to facilitate the installation via apt-get