OLPC weekly update 21/09
- Fixed olpc-switch-desktop for GTK3 port.
- Completed the migration to booting from zip files by default for 13.1.0.
- Found an olpc-os-builder workaround for an annoying loop device bug.
- Various bits of support on tickets on the build/release front and some work in progress on gst-browser-plugin, journal iconification bug, USB automount issue, iwmmxt, XO-1 geode rendering bug.