Doc: corrected broken links

Task-number: QTBUG-34749
Change-Id: I14d0d04a0f6c1a02fe3ada4b61823f68c81a6985
Reviewed-by: Martin Smith <martin.smith@digia.com>
Add documentation on windeployqt.

Task-number: QTBUG-28766
Change-Id: I677f4056e76564fc1a497544ba46c04027ff040b
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
OSX: add info about how Edit menu items are reused in dialogs

Task-number: QTBUG-17291
Change-Id: Ie7d257baa9c368a6d4a856f78254e4277e507d4e
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
OSX: grammar fixes and details in Platform support for Mac OS X

It's nice to have a place from which to copy and paste the actual
command line to use debug libraries.

Change-Id: I6f393f1a21b9d4c91a28bfc9f5e869fb22960fb5
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Document winrtrunner.

Task-number: QTBUG-37784
Change-Id: Iedda1d9e3177536a54d800d00b3d4ec39f735d55
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Document qtd3dservice and shader packaging.

Task-number: QTBUG-37786
Task-number: QTBUG-37774
Change-Id: I81aef4c0b8feb4377aab9798b761296ba198c200
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>