node: npm bump

Version bump for npm. 2.19 (the one after this release) is probably a
good point for a general revision, as it deals with some sudo/cache
permission issues that have cropped up semi-regularly.

Closes #34182.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
node: update 0.10.33 bottle.
gst-plugins-*: add dependency on xz for head build

autopoint requires xz.

Closes #34173.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
tutum 0.10.0

Closes #34175.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
tutum: update 0.10.0 bottle.