Fixes/host and trim (#74)

* Add host override

* Default trim to no

sample.env

@@ -9,10 +9,10 @@ XTEVE_PORT=34400
 use_xTeveAPI=yes
 
 ### Lazystream Config
-# If trim_xmltv is set to no, both NHL and MLB will output 100 placeholder channels each.
-# Any unused channels will still display in your guide. Disable this feature if you have
-# any trouble with Plex/Emby/etc. guide data.
-trim_xmltv=yes
+# If trim_xmltv is set to yes, both NHL and MLB wont output 100 placeholder channels and
+# will instead only output the same number of channels as there are streams.
+# Enabling this feature may cause issues with xTeVe guide data.
+trim_xmltv=no
 use_lazystream=yes
 include_nhl=yes
 #nhl_exclude_home=yes
@@ -27,6 +27,8 @@ include_mlb=yes
 #mlb_exclude_composite=yes
 cdn=akc
 #quality=720p60
+# This will override the default host used by lazystream. Use in case host changes.
+#hostOverride=http://yourhost.here
 
 ### Guide2go Config
 use_guide2go=no