Merge the reworked archos flashing chapter from trunk, and reenable it for release 3.0.1. Add a clarification regarding 3.0.1 and 8MB-modded boxes.

git-svn-id: svn://svn.rockbox.org/rockbox/branches/v3_0@18843 a1c6a512-1295-4272-9138-f99709370657
4 files changed