11.2.0 development build 19 released

[Daniel Drake]

http://wiki.laptop.org/go/11.2.0

http://build.laptop.org/11.2.0/os19

Notable changes:
XO-1.5 zd images are now sparse, meaning fs-update writes only to
certain parts of the disk and the flash process is much quicker
XO-1.5 new firmware q3b03
audacity updated
Another possible fix for libertas crash-on-resume bug (#10748) included
Record updated to v90

Closed bugs:
#10544 	CP: Switch to GNOME Button not displayed correctly in all the languages
#10852 	Set hostname using /etc/sysconfig/network