First rolling release, update 1.3.1

The first rolling release update is now live:

Changelog:
    - libgpg-error updated to 1.36
    - Deadbeef updated to 1.8.2
    - Addded Flatpak support (more info at https://flatpak.org/ and 
      https://flathub.org/home)
    - Puppy version bumped to 1.3.1

How to:
First, upgrade the finstall script by typing "finstall script update" do this 
2 times one for the finstall script then for it to download the rolling release 
scripts, after that is just a simple "finstall upgrade".

nex iso will be 2.0 i have no plans to upload minor version isos unless it's
mandatory