QmlDesigner: Language

Change-Id: I566d43144ce8ace585099041f63f3a2c9e1009d7
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
Git: Factor out resolving of bin directory on Windows

Change-Id: Ifbafa0f5cb8329faedfd1da3674b87e46001acc3
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
Git: Use Git bin directory as an additional path

Change-Id: I4738a4aec3b1b83b6d596497842086aeb1278f27
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>