Fix deploying documentation on Windows and *nix.
Fix deploying documentation on Windows and *nix.

Library names have been changed to {lib}Qt5Xxxx.{dll,lib,a,so.5}.

Task-number: QTBUG-28925

Change-Id: Icdbce0a747f71118a14582242b803b2bd916155f
Reviewed-by: Friedemann Kleint <1b9f2592239daaec4856ccc1cfb4d2d55b35fb71@digia.com>
Reviewed-by: Thiago Macieira <0ed1648d92ca0373297a182b1dba1b974ad10d88@intel.com>
Reviewed-by: Thiago Augusto Correa <928c11138a15adc3fd64c3f8e36b851fee061ca7@gmail.com>
Reviewed-by: Jerome Pasion <c10995d24f6b454503389e8d00d837aef038985d@digia.com>

kobolabs/qtdoc,kobolabs/qtdoc,kobolabs/qtdoc,kobolabs/qtdoc