examples: Update example package list again

Still tweaking it, but at least now it doesn't include all of libreoffice!

Signed-off-by: Sean Cross <xobs@kosagi.com>
novena-install: Allow for variable-sized /boot

Previously it was hardcoded to 32M.  Now it's a variable, and can
be modified without changing the script.

Signed-off-by: Sean Cross <xobs@kosagi.com>
novena-install: Change path of firstrun

The previous location, /var/run/, gets mounted as a tmpfs and is
therefore useless to us.  Put it in /var/lib/ instead.

Signed-off-by: Sean Cross <xobs@kosagi.com>
novena-image: fix fstab generation

The fstab file had an incorrect path for the swap and boot partitions.

Signed-off-by: Sean Cross <xobs@kosagi.com>