Remove qCopy from QLinkedList / QVector

QtAlgorithms is getting deprecated,
see http://www.mail-archive.com/development@qt-project.org/msg01603.html

Change-Id: I5f7c2a6b3588a07113061c018e2870f476bea5a7
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Remove qSort usages from statemachines

QtAlgorithms is getting deprecated,
see http://www.mail-archive.com/development@qt-project.org/msg01603.html

Change-Id: I6edaafa75348a4e8795c3e29eeea9c45c178b621
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Remove qSort from QVariantAnimation

QtAlgorithms is getting deprecated,
see http://www.mail-archive.com/development@qt-project.org/msg01603.html

Change-Id: Ife76c249eb950e976c626acebbe00372ffc70df9
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Doc: Add a dependency to qtdoc for qmake manual

qmake manual needs to be able to link to pages in qtdoc module,
for example, to information about Third Party Libraries.

Change-Id: I6ccaa0c3aecc54bd5d76c6b1573c797423048207
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>