Fixes and rework to allow using with cluster demo

Changes include:
- Remove older libhomescreen and qlibwindowmanager detection and
  configuration from qmake configuration in favor of PKGCONFIG
  usage.
- Rework main.cpp to look more like ondemandnavi, and use
  qlibhomescreen instead of libhomescreen.
- Update file_operation.{h,cpp} with the newer versions from
  ondemandnavi that include OSM configuration.
- Fixed typo in arrived signal name in org.agl.naviapi.xml and
  dbus_client.cpp.
- Change some qDebug messages in dbus_client.cpp to qWarning as it
  seems more appropriate.
- Rework QtLocation plugin configuration in MapWindow.qml to
  support OSM and replace mapboxgl with mapbox, as mapboxgl does not
  seem to work out of the box.
- Tweak various things in MapWindow.qml to try to better match the
  look of ondemandnavi.
- Many commenting and whitespace fixes in MapWindow.qml.
- Update widget config.xml to add now required display permission,
  and add the hidden permission so the application will not show up
  in the launcher.
- Add license files for the various header files in include/mapbox,
  and update README.md to indicate where they come from and what
  files the different licenses apply to.

Bug-AGL: SPEC-2913

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I192efd45ab94ace8234dbe6c8983257a24e51d23

1 files changed, 59 insertions, 23 deletions

diff --git a/README.md b/README.md
index 3365abb..d953318 100644
--- a/README.md
+++ b/README.md
@@ -1,36 +1,33 @@
-# tbtnavi
-
-#reference
-
+# tbtnavi
+Navigation application with turn by turn (TBT) navigation support for cluster demo remote display.
+## Reference
+The application is based on the QtLocation widget, documentation is available at:
+https://doc-snapshots.qt.io/qt5-5.9/qtlocation-index.html
+and example code used as a starting point at:
 https://doc-snapshots.qt.io/qt5-5.9/qtlocation-mapviewer-example.html
 
-#build step
-
-source /SDK_PATH/environment-setup-aarch64-agl-linux
-
+## Build
+```
+source ${SDK_PATH}/environment-setup-aarch64-agl-linux
 mkdir build
-
 cd build
-
 qmake ../
-
 make
+```
+## Configuration
 
-#configuration
-
-This is the same file for navigation.
-If you have done it during install the navigation,please jump it.
+This is the same as the configuration file for the ondemandnavi navigation application.  The same file will be used by both applications if present.
 
-Please set mapAccessToken, mapStyleUrl, speed,
-interval, latitude and longitude in JSON format
-in /etc/naviconfig.ini
+Please set mapAccessToken, mapStyleUrl, speed, interval, latitude and longitude in JSON format in `/etc/naviconfig.ini`.
 
-mapAccessToken sets Access token provided by Mapbox.
-speed sets vehicle speed in km / h.
-interval sets the screen update interval in milliseconds.
-latitude, longitute sets the current position at application start.
-mapStyleUrls sets Mapbox style URLs.
+- mapAccessToken sets Access token provided by Mapbox.
+- speed sets vehicle speed in km/h.
+- interval sets the screen update interval in milliseconds.
+- latitude, longitute sets the current position at application start.
+- mapStyleUrls sets Mapbox style URLs.
 
+### Example /etc/naviconfig.ini
+```
 example
 {
 	"mapAccessToken":"pk.***********",
@@ -40,4 +37,43 @@ example
 	"longitute":-115.151,
 	"mapStyleUrls":"mapbox://styles/mapbox/dark-v9"
 }
+```
+## Licensing
+All files are Apache 2.0 licensed, except for those under include/mapbox.
+### From https://github.com/mapbox/cheap-ruler-cpp
+- include/mapbox/cheap_ruler.hpp
+
+ISC license (see LICENSE.mapbox-cheap-ruler-cpp)
+
+### From https://github.com/mapbox/geometry.hpp
+- feature.hpp
+- geometry.hpp
+- geometry_io.hpp
+- geometry/box.hpp
+- geometry/empty.hpp
+- geometry/envelope.hpp
+- geometry/for_each_point.hpp
+- geometry/geometry.hpp
+- geometry/line_string.hpp
+- geometry/multi_line_string.hpp
+- geometry/multi_point.hpp
+- geometry/multi_polygon.hpp
+- geometry/point_arithmetic.hpp
+- geometry/point.hpp
+- geometry/polygon.hpp
+
+ISC license (see LICENSE.mapbox-geometry.hpp)
+
+### From https://github.com/mapbox/variant
+- optional.hpp
+- variant_cast.hpp
+- variant.hpp
+- variant_io.hpp
+- variant_visitor.hpp
+
+BSD 3 Clause license (see LICENSE.mapbox-variant)
+
+- recursive_wrapper.hpp
+
+Boost 1.0 license per header comment (see LICENSE_1.0.txt)