Rename the DSL-274xB rev C2's board ID to "AW4139" to match the one used
for the rev C3 (same hardware) and add a fixup for C2. Also generate
images for C3.
While we are at it, rename the LEDs to conform to the Linux LED naming
conventions.
Signed-off-by: Jonas Gorski <jonas.gorski+openwrt@gmail.com>
SVN-Revision: 26876
