Add qrcode.css
Update default paths for reveal.js and qrcode.js in Makefile

With the presentation files moving into the presentation subdirectory
from the repository root, we need to update the symlinks that
the Makefile creates to the reveal.js and qrcode.js directories.
import fresh SP3 appliance from SUSE Studio

  https://susestudio.com/appliance/edit/1180710#/build
ensure build-custom succeeds
update READMEs
ignore kiwi output in kiwi/image/
fix image metadata
import nicer kiwi image building script

This comes from

  https://github.com/SUSE/cloud/blob/master/dev-setup/sles11-sp3/build-image.sh

and has some nice improvements from James Tan, including tmpfs support
and cleaner code.
try to fix rm: cannot remove ‘/tmp/kiwi-build’: Device or resource busy
only attempt to umount $TMP_DIR if it was tmpfs
don't hide failure of rm -rf $TMP_DIR
fix self-description in build-image.sh
only clean up if the build succeeded
remove old author
remove EULA on first boot
autostart ntp and sshd
the RAM disk needs at least 6.5GB

... and that's without the software repositories embedded.
mention packer
fill out image-building instructions (WIP)
allow passing parameters to kiwi (e.g. --type)