Changes to Nokia N800 between r2 and r3

'''Linux-based Internet Tablet'''

Flexible and easy to use.  Disappointing battery life :(  See also [Nokia 770] and [Nokia N810]. --> Flexible and easy to use.  Disappointing battery life.  See also [Nokia 770] and [Nokia N810].

Legend

     Only in r2
     Only in r3
     -->      Modified slightly between r2 and r3