Add dummy changelog entry for Tails 1.2.1.
Merge branch 'feature/Debian-proposed-updates' into stable
Install syslinux-utils, to get isohybrid back (Closes: #8155).
Merge remote-tracking branch 'origin/bugfix/8155-get-isohybrid-back' into stable
Merge branch 'stable' into devel

Conflicts:
	debian/changelog