Merge branch '1.9.1' into devel

Conflicts:
	VERSION
	airtime_mvc/application/configs/constants.php
	install_minimal/include/airtime-upgrade.php
	python_apps/api_clients/api_client.py
	python_apps/pypo/pypofetch.py

python_apps/pypo/liquidsoap_scripts/ls_script.liq

@@ -6,9 +6,8 @@ set("log.stdout", true)
 set("server.telnet", true)
 set("server.telnet.port", 1234)
 
-queue = request.queue(id="queue", length=0.5)
+queue = audio_to_stereo(request.queue(id="queue", length=0.5))
 queue = cue_cut(queue)
-queue = audio_to_stereo(queue)
 
 pypo_data = ref '0'
 web_stream_enabled = ref false
@@ -51,7 +50,6 @@ s = crossfade(s)
 add_skip_command(s)
 s = map_metadata(append_title, s)
 
-
 if output_sound_device then
     ignore(output.alsa(s))
 end

python_apps/pypo/pypofetch.py

@@ -477,7 +477,8 @@ class PypoFetch(Thread):
         # most recent schedule.  After that we can just wait for updates. 
         status, self.schedule_data = self.api_client.get_schedule()
         if status == 1:
-            self.process_schedule(self.schedule_data , "scheduler", True)
+            logger.info("Bootstrap schedule received: %s", schedule_data)
+            self.process_schedule(schedule_data, "scheduler", True)
         logger.info("Bootstrap complete: got initial copy of the schedule")
 
         loops = 1