11.2.0 development build 18 released

[Daniel Drake]

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

http://build.laptop.org/11.2.0/os18

Notable changes:
XO-1.5 hardware mouse cursor now enabled (no more cursor flicker)
libertas crash-on-resume hopefully fixed
Firmware Q3A65 for XO-1.5
Latest sugar packages
Updated to Linux 2.6.35.13
Speak updated to v25

Tickets closed:
#10414 	2.6.35: occasional transmit queue timeout
#10594 	Flickering of cursor in Physics when over the activity tab
#10748 	libertas crashes kernel in resume