add legacyauth setting

cloned from
https://github.com/lrusak/plugin.audio.subsonic/commit/ad4fc0d0be33ea827
5a73e9a9d10bc6a5f772dba

addon.py

@@ -32,6 +32,8 @@ class Plugin(object):
         self.password = addon.getSetting("password")
         self.apiversion = addon.getSetting("apiversion")
         self.insecure = addon.getSetting("insecure") == "true"
+        self.legacyauth = addon.getSetting("legacyauth") == "true"
+  
 
         self.albums_per_page = int(addon.getSetting("albums_per_page"))
         self.tracks_per_page = int(addon.getSetting("tracks_per_page"))
@@ -41,7 +43,7 @@ class Plugin(object):
 
         # Create connection
         self.connection = libsonic_extra.SubsonicClient(
-            self.url, self.username, self.password, self.apiversion, self.insecure)
+            self.url, self.username, self.password, self.apiversion, self.insecure, self.legacyauth)
 
     def build_url(self, query):
         """

lib/libsonic_extra/__init__.py

@@ -33,7 +33,7 @@ class SubsonicClient(libsonic.Connection):
     - Add conventient `walk_*' methods to iterate over the API responses.
     """
 
-    def __init__(self, url, username, password, apiversion, insecure):
+    def __init__(self, url, username, password, apiversion, insecure, legacyauth):
         """
         Construct a new SubsonicClient.
 
@@ -63,7 +63,7 @@ class SubsonicClient(libsonic.Connection):
 
         # Invoke original constructor
         super(SubsonicClient, self).__init__(
-            host, username, password, port=port, apiVersion=apiversion, insecure=insecure)
+            host, username, password, port=port, apiVersion=apiversion, insecure=insecure, legacyAuth=legacyauth)
 
     def getIndexes(self, *args, **kwargs):
         """

resources/settings.xml

@@ -6,6 +6,7 @@
     <setting id="password" type="text" option="hidden" label="Password" default="guest"/>
     <setting id="apiversion" type="labelenum" label="API version" values="1.11.0|1.12.0|1.13.0|1.14.0" default="1.13.0"/>
     <setting id="insecure" type="bool" label="Allow self signed certificates" default="false" />
+    <setting id="legacyauth" type="bool" label="Use pre-1.13.0 API version authentication" default="false"/>
     <setting type="sep" />
     <setting id="albums_per_page" type="labelenum" label="Albums per page" default="50" values="10|25|50|100|250|500"/>
     <setting id="tracks_per_page" type="labelenum" label="Tracks per page" default="100" values="10|25|50|100|250|500"/>