Rework how animationsystem interoperate with an animation driver.

We need to keep track of both wall time which are used for pauses
and actual animation driver time which is used for actual animations.
When switching between these, we need to also maintain the temporal
drift potentially introduced by the driver and also the time
that has passed in wall-time from when a pause has started until
an action animation takes over.

This change introduces a well defined elapsed() function in
QUnifiedTimer which will return the right value based on which
mode we are currently in. It also introduces start/stopAnimationDriver
functions which helps us maintain the temporal drift and pause-delta.

Change-Id: I5b5100432a6db444a413d1bca4f2d5f800e8cf3e
Reviewed-by: Michael Brasser <michael.brasser@live.com>
tst_qsqlthread: Move manual qWait calls into QTRY_VERIFY

Reduces the average runtime of this test for me by ~600ms, but due to the
threading variance the exact reduction is hard to tell.

Change-Id: I96a9f949ae2381f69d9364e6637db0db4bd3b165
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
tst_QWidget: Skip tests that don't pass with qwindow-compositor.

Everything else passes, after some pending fixes in QtWayland.

Change-Id: Ibd8efcaab8c5210111854f1a7362434046a62898
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
qdoc: Allow choice of linking to QML or CPP

This update enables using QML or CPP as the parameter
in square brackets for the \l command. You will use this
when, for example, there exist both a C++ class named
QWidget and a QML type named QWidget and your \l {QWidget}
links to the wrong one.

Suppose you write \l {QWidget} expecting it to link
to the QML type named QWidget, but it links to the C++
class named QWidget. Then write this instead:

\l [QML] {QWidget}

Or if you wrote \l {QWidget} expecting it to link to
the C++ class, but it links to the QML type, write this
instead:

\l [CPP] {QWidget}

A qdoc warning is printed if qdoc can not recognize the
parameter in square brackets.

There will be a further update to complete this task for
implementing the other type of parameter that can be in
the square brackets.

Task-number: QTBUG-39221
Change-Id: I5dd85478f968025ecbe337a8aabcc31d8b12a86d
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
qdoc: Generate obsolete members page for QML types

Generation of the obsolete members page, for QML types
that have obsolete members, had not been implemented.
This update implements that missing feature. The link
to the page appears right below the link to the "All
Members" page.

Change-Id: I3e4bb2a68d5c8ef2bbe2e0c431eccf94ecb1fd3c
Task-number: QTBUG-40214
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>