...to use new editor.
Reviewed-by: Lasse Holmstedt <lasse.holmstedt@nokia.com>

Pass around contents as string, saving repeated
invocation of FormWindowEditor::contents().
Remove dependency to FormWindowEditor.
Reviewed-by: dt <qtc-committer@nokia.com>

 * kh1 says there is no such thing as there is no technical
   destinction between Maemo devices and the Maemo emulator.

Reviewed-by: kh1

Reviewed-by: thiago

Reviewed-by: Thorbjorn

Also delete the old package before executing "make sis" to ensure
that no old file lingers around should the naming change again.

Task-number: TOOLS-297

Reviewed-by: Oswald Buddenhagen

Correctly show
* Headers
   * C:\foo
instead of
* Headers
   * C:/foo

Doing it creates huge delays, because it resolves to a network path.
Also rename FolderNode::setFolderName to FolderNode::setDisplayName,
because that's the name of the property.

Task-number: QTCREATORBUG-695

 * If the qmake path does match then the target does match, too.

Since we use addAutoReleasedObject we would rather unclean call the
class destructor.

This makes the qemu run button appear/ disappear once we add a maemo
target to an existing project.

Reviewed-by: Tobias Hunger

No longer set EPOCDEVICE as it causes an error in createpackage.
Remove obsoleted code calling signis.exe and package file rewriting.

 ... otherwise we might leak memory

 * Fixes update of Qt version name whne renaming a Qt version.

 * We get a bogus Qt imported otherwise

 * Not good, but better than ASSERTing/crashing later on.
 * Use a qWarning to provide some hint on what is going on.

 * Add qWarnings on failures.

  ... when simulatorPath is unset.

 when presenting them in the new project wizard.