scripts: sync with master

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
3.10.1-armv7-x3 release

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
Revert "Fix libncurses5-dev check on ubuntu raring" for merge with
upstream

This reverts commit 71a7433f7092f41a6ea79c4aa04261b73f6f715c.
Merge remote-tracking branch 'origin/v3.10.x' into v3.10.x-wand
host: never-ending libncurses5-dev detection problems

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
host: libncurses5-dev, this is what dpkg -l shows for them all

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
saucy: spell unused correctly

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
Merge remote-tracking branch 'origin/v3.10.x' into v3.10.x-wand