[xawtv3] Request: Support for FM RDS

FM RDS would be a great feature in radio console application. It would be nice to see what the name of the song is that is playing (that is, if the station supports RDS).

[WISHLIST] Volume in tvtime not equal to alsamixer (logarithmic scale / mapped volume should be used)

It adjusts the volume linearly, while the correct behaviour is to adjust it logarithmically (in dB...). So the volume scale is incorrect, and the volume level isn't equal to alsamixer's. I use plain ALSA. VOLUME MAPPING: In alsamixer, the volume is mapped to a value that is more natural for a