update: do not delete WTVSec on last socket, instead recreate on prereg

update: clean up SSID session data only if client is not seen for 3 minutes
update: add shouldWeCompress() function
update: tweak lzpf (still corrupted)
update: rename wtv-setup:/get to wtv-setup:/get-settings
update: add additional headers to wtv-setup:/get-settings
update: add initial blank wtv-music:/get-playlist

zefie_wtvp_minisrv/ServiceVault/wtv-setup/get-settings.js

@@ -1,4 +1,9 @@
 headers = `200 OK
+wtv-backgroundmusic-load-playlist: wtv-music:/get-playlist
+wtv-printer-model: -1,-1
+wtv-printer-pen: 0,0,1,0
+wtv-printer-setup: 0,0,1,0
+wtv-language-header: en-US,en
 Content-Type: text/html`
 
 var settings_obj = new Array();