Removed temporal Easy Interface and made serverHotlist work.
Moved serverhotlist out of experimental feautures, since it is now stable.
Made the updater work with development build repository.
Added field for development builds and did some fixes to updater bugs.
New options for this are added to the LauncherOptions and default repo is
official builds.
Merge branch 'experimental' of github.com:ffnmaster/FFNLauncher into experimental