Qt-DAB-4.4.1

A number of mods was made to map handling.
The most recent one is that selecting a transmitter on the map will show some details on the right side of the map window.
There are two types of "dots" for transmitters, transmitters in the current channel get a real "dot", the transmitters belonging to
previously selected channels another marker.
The configuration widget lets you choose between automatically starting a browser of touching http select, or manually, the current version here has a checkbox to select the option
and it lets you choose between viewing only the transmitters on the map of the current channels of also those encountered when visiting
other channels.
I did not change the pictures in the manual, may be later

READ THIS AS (WINDOWS) USER A recent change was to put the main widget always on top. This may cause problems: Windows creates new widgets in the center of the screen, the main widget, if positioned there, remains on top! Note that if the newly created widget asks for confirmation, and the main widget is (still) located in the center, you have a serious problem: you cannot move the main widget, and therefore cannot answer the question so everything will be blocked
While furthermore I do not want the main widget on top when doing other things, e.g. reading something or programming, so I added a
check box to the config widget to select or deselect the option. NOTE HOWEVER THAT THIS IS ONLY EFFECTIVE WITH THE NEXT PROGRAM INVOCATION