Remove obsolete parts from QNAM documentation

Meego/Haramttan is no more and QtMobility only works for Qt 4.x anyway.

Change-Id: I3840358011f9d0e14de4d0ce9de15bba546964c5
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Remove invalid comment from qabstractanimation_p.

Change-Id: I4087c80061ad2fd9458730e4e3515eb4695c8b14
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>