Add feed reader clients

This PR adds more RSS feed readers to the list of browsers:

- [Fever](https://feedafever.com/)
- [FreshRSS](https://freshrss.org)
- [Tiny Tiny RSS](http://tt-rss.org/)
- [Winds](https://getstream.io/winds/)

src/browsers.c

@@ -243,10 +243,14 @@ static const char *browsers[][2] = {
   {"com.apple.Safari.WebFeedParser", "Feeds"},
   {"FeedDemon", "Feeds"},
   {"Feedy", "Feeds"},
+  {"Fever", "Feeds"},
+  {"FreshRSS", "Feeds"},
   {"Liferea", "Feeds"},
   {"NetNewsWire", "Feeds"},
   {"RSSOwl", "Feeds"},
+  {"Tiny Tiny RSS", "Feeds"},
   {"Thunderbird", "Feeds"},
+  {"Winds", "Feeds"},
 
   {"Pingdom.com", "Uptime"},
   {"jetmon", "Uptime"},