Update Feature requests

Feature-requests.md

@@ -22,4 +22,5 @@ big feature that I will do: add satellite setup pop-up window, where uplinik, do
 - bands: on other rigs we may have VHF/UHF as well -- add 2, 70, 23 depending on model
 - debug flag, maybe with severity (-v vs -vv -vvv etc). suppress debug output w/o flag
 - key to switch on/off audio
-- handle ^c gracefully -- so that the rig's connections are closed.
+- handle ^c gracefully -- so that the rig's connections are closed.
+- the saved config file contains user/pass information. chmod 600 instead of 644 or encrypt user/pass