New Qt URL

Qt Project has a new URL.
Corrected a few typos while I was at it.

LICENSE

@@ -4,7 +4,7 @@
 
     The code in that repository is mainly covered by *GPLv3*, except some 3rd party libs and resources.
     ATTENTION: please be aware that some artwork has proprietary license.
-    EXCEPTION of GPLv3 :
+    EXCEPTION of GPLv3:
     * Publishing applications using the OsmAnd GPLv3 code to Google Play, Amazon Market or Apple Store should be done with written permission*
 
     Main AUTHORS (more detailed list in AUTHORS):
@@ -44,8 +44,8 @@
     * Map icons are taken from sjjb and some are drawn and distributed under Public Domain (except icons8)
         - https://github.com/osmandapp/OsmAnd-resources/tree/master/icons/svg
 
-    * Integration with QT library in (https://github.com/osmandapp/Osmand-core/) - dynamic linking
-        - LGPL (https://qt-project.org/products/licensing)
+    * Integration with Qt library in (https://github.com/osmandapp/Osmand-core/) - dynamic linking
+        - LGPL (http://www.qt.io/qt-licensing-terms/)
 
     * Map icons and their derived primitives are covered by proprietary license:
         - © icons8.com (https://github.com/osmandapp/OsmAnd-resources/tree/master/icons/svg/icons8)
@@ -107,5 +107,3 @@
     * Data files
         - Country boundaries - https://github.com/osmandapp/OsmAnd-misc/tree/master/osm-planet/geo-polygons © by Geofabrik - data free to use
         - Country boundaries - https://github.com/osmandapp/OsmAnd-misc/tree/master/osm-planet/gislab-polygons © by http://be.gis-lab.info - data free to use
-
-