Add Qt WebSockets to add-ons and connectivity documentation

Change-Id: I1d09e8533a07a2776b5a9a6279e5f50d6995184f
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Update connectivity and position info for Qt 5.3

New platforms added, related docs changes and broken links fixed.

Task-number: QTBUG-33603
Change-Id: Ieb6f1cd3ae1873b189432c1586c545c8b3d77c3b
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Doc: Creating "What's New in Qt 5.3" page.

-content taken from http://qt-project.org/wiki/New-Features-in-Qt-5.3
-also took content from blog.qt.digia.com

Task-number: QTBUG-37144
Change-Id: I0c002806bfc3a00e4577a54c22fc47d68d26dfcd
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Doc: Fixed link to Qt WebSockets

-link title was wrong.

Change-Id: I108134bd5151fab5b04ab647accb47acff5a7ae3
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Doc: Added info on Qt WebSockets module

Task-number: QTBUG-79516
Change-Id: If062d217a223de65379188367ffc2c8917e72bb4
Reviewed-by: Martin Smith <martin.smith@digia.com>
Doc: Added a note about editing the default AndroidManifest.xml

Changes to the app premissions and features list also requires
the related comments to be removed from the manifest XML.
The deployment tool creates an apk with default permissions
and features if the comments are not removed.

Task-number: QTBUG-36927

Change-Id: I6af50f997db5939d68e8498b931f27da6bf02a5a
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Doc: Edited Getting Started page.

-Getting Started page is the same as the "installation" page.
-removed older installer documentation
-changed wording of the download information
-removed unnecessary information

Task-number: QTBUG-33360
Change-Id: I07855bd306fbfe369f7a859619d5bf274bbf5972
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Fix blog link in INTEGRITY documentation.

Change-Id: Ia77e7ee9c979e474b6a03e68e3e9e8922bc4a676
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Doc: fix deployment tool name

Change-Id: I38d438675452f1721be2729a6c12475bb678ece3
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@digia.com>
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Doc: Fix broken \qmlsignal links

Fix the breaks caused by the re-categorizing of \qmlsignal pages

Task-number: QTBUG-35846
Change-Id: I130941b7d13f450a629d6a13a9ec5baa77ddc5e7
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Doc: Changed "WinRT" page title to "Qt for WinRT".

-new title is consistent with other platform pages.

Change-Id: I656d0f5a74d8267971de1cf23e54bd14d0fb2ece
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
Harmonize WinRT documentation with other platforms

The order or documentation is now more consistent with iOS and Android.
Also added some further clarifications about requirements on the
development host.

Added Windows Runtime to the Getting Started List.

Change-Id: I8a8b85f7a268184ec046f2a69c3b90dbe0d05549
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Revert "Doc: Added info on Qt WebSockets module"

This reverts commit 35c81567825c8bfb5c79f867d36a645e1a566a3a.

Information about Qt WebSockets was already added in a
another commit (74d71665).

Change-Id: I1ab4037bbb9f7e24dc60e4f880a44fd98b7f8998
Reviewed-by: Sergio Ahumada <sahumada@blackberry.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Doc: Remove reference to QtJsBackend

qtjsbackend.git was replaced by the new V4 JavaScript engine.

Change-Id: I8d305b9029ab54d1e5ec7e661a960757b10ed4d8
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Doc: Remove outdated "Add-ons" page

The list is outdated with the emergence of new modules. There's already
an up-to-date list in qtmodules.qdoc; it's better to maintain one list.

Some unique text from the "Add-ons" page is moved to the "All Modules"
page, with modifications.

Links removed without replacement:
- topics.qdoc: Add-ons are not a programming topic
- datastorage.qdoc: There are no add-ons related to data storage or
  compression

Change-Id: I40abc6a7f5631c4e192f5754b5fcf1b24288db63
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Sensors support WinRT since Qt 5.3

Make it obvious in the module overview.

Change-Id: I0e8bc72d098111f841e4aa50842c5102c4949bd4
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>