Install amd64 kernel instead of 686-pae one: a 64-bit kernel will be required for UEFI boot on 64-bit hardware.
Merge branch 'devel' into feature/amd64-kernel
Use the 486 kernel on 32-bit CPU with PAE.
Merge branch 'devel' into feature/amd64-kernel
Update the website accordingly to the 686-pae -> amd64 switch.
Adapt Cucumber features accordingly to the 686-pae -> amd64 move.
Make it clear that we ship Linux, not another kernel provided by Debian.
Document that both 64-bit and 32-bit kernels are available + the auto-detection mechanism.
Merge branch 'devel' into feature/amd64-kernel
Drop the Tails Upgrader launcher, to limit users' confusion (Closes: #6513).
Create /var/run/tails-upgrader at boot time.

Tails Upgrader is run as a non-privileged user, so it cannot create its run
directory itself.
updating known issues fr translatio
Point to the new tails-diff-suites script where it can be useful.
adding new problematic hardware
adding another SanDisk to list of problematic USB
updated PO files
Merge branch 'master' of git://git.tails.boum.org/tails into translation

Conflicts:
	wiki/src/support/known_issues.fr.po
Ignore plural form errors reported by i18nspector

Transifex determines the plural form based on a different document
that the canonical one for Gettext. Even if they can slightly differ, let's
trust them not to be totally wrong.

http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html
Merge remote-tracking branch 'mercedes/translation'
rEFInd is only needs to start the USB stick