To not let the resources be optimized out if you compile navit without
modules, they need to be registered on module init.

* Qt5: Add navit callbacks to private

Add navit callbacks to private data, to prepare qt5 graphics
transition to QML 2.0 instead of QWidget.

* Qt5: use only one widget

Refactor qt5 code to use only one widget. Overlays won't have their own
widgets anymore. This is in peparation for converting qt4 graphics to
QML 2.0

* initial addition of QML to qt5 graphics.

* Add first (bogus) qml file.

This commit adds the qml file for the qt5 qml graphics if used with
internal gui. And it alters the cmake scripts to istall it.

* Add inital Quick component

Now this has it's own c++ Quick component included. Additionally the
qml file gets embedded into the plugin.

* Small cleanup, qml package name correction.

* Convert to QGuiApplication to remove QWidget dep.

* First time working QQuick Navit

* Lower qml import versions, as sailfish uses old ones.

* Add header to QtQuick item.

* Add new attr qt5_widget to qt5

* Add qt5 variants to test

* Correct mistake in running test for qt5

* Fix: Tomtom libpng version bump to 1.6.29

The libpng version 1.6.28 was removed from
ftp://ftp.simplesystems.org/pub/libpng/png/src/libpng16/

* Fix: Make window as big as possible if w and h are not given

* Fix navit config for run_linux_test, complete test separation.

* Fix xdotools use separatelog dir

* Fix: correct mess generated with last commit

* Convert from CMAKE_AUTORRC to old macros

We want to support old cmake, that doesn't have AUTORRC

* Fix: Add qml modules to build in order to allow QML graphics to run

* Fix: Use trusty packages instead.

* postcodesearch

* postcodesearch

* Add:gui_internal:In search, hide on-screen keys which will not find a result.

During incremental search in the search dialog, hide keys on the
on-screen keyboard which will not lead to any search result.
Before, keys where highlighted if they would lead to a result.

* Remap special characters in Search to standard characters to enable useful hide-key-functionality

* Fix highlight (hide) possible next keys for search internal

Now only shows possible keys, not the nth key of the searched item. Takes care of umlauts.

* Add a switch attr for gui internal to decide to use hide_keys or the old highlight key behaviour

usage: add the attr 'hide_next_possible_keys="1"' to <gui type="internal" [...] />

* Update build_android_x86.sh

* Update build_android.sh

* Update build_android_x86.sh

* Update publish.sh

* Update build_android.sh

* Update circle.yml

* Update publish.sh

* Update publish.sh

* Update publish.sh

* use apksigner instead of jarsigner

* Update circle.yml

* revert to jarsigner

* Update build_android.sh

* Update publish.sh