Task-Nr: QTCREATOR-269

they were remnants of the pro editor, which was removed long time ago.
they were still used for automatic editing of pro files, but were
totally overengineered for that purpose (removed 1300 LOC, added 40).

Instead note that it is invalid if trying to build and on the projects
mode pane.

Task-Nr: QTCREATORBUG-459

QMake passes those headers directly to gcc, so the user doesn't need to
include themselves.

Reviewed-By: con

Reviewed-by: thorbjorn

Reviewed-by: thorbjorn

Reviewed-by: thorbjorn

  * Use id() for methods returning a string used to represent
    some type of object.
  * Use displayName() for strings that are meant to be user
    visible.
  * Quieten some warnings while touching the files anyway.
  * Move Factories to their products in the plugins where that
    was not done before.

Reviewed-by: dt

 * Make sure all non-empty source files found below ./src have
   a copyright header.

Reviewed-by: con

Thanks to commit dedea5ea,
QFlags' operator| works out of the box again.

If this macro is used inside a namespace, it hides global operators.

Reviewed-by: hjk

File maemorunconfiguration.cpp now contains what the name indicates.

The maemorunconfiguration.cpp file contained (and still contains)
too many different classes.

(cherry picked from commit a8667254)

Fixes: QTCREATORBUG-483
(cherry picked from commit 8929bb27)

Reviewed-by: Roberto Raggi

The old approach is still enabled by default.

Currently deactivated via #ifdef, but has been tested successfully.

The code is #ifdef'ed out for now, but has been successfully tested.

Fixes: QTCREATORBUG-483

Reviewed-by: Daniel Molkentin
Reviewed-by: Friedemann Kleint