#536 fix for clearing settings

pocket/configure.lua

@@ -379,7 +379,9 @@ local function config_view(display)
     end
 
     local function save_and_continue()
-        for k, v in pairs(tmp_cfg) do settings.set(k, v) end
+        for k, v in pairs(tmp_cfg) do
+            if v == nil then settings.unset(k) else settings.set(k, v) end
+        end
 
         if settings.save("/pocket.settings") then
             load_settings(settings_cfg, true)

pocket/startup.lua

@@ -20,7 +20,7 @@ local pocket    = require("pocket.pocket")
 local renderer  = require("pocket.renderer")
 local threads   = require("pocket.threads")
 
-local POCKET_VERSION = "v0.11.4-alpha"
+local POCKET_VERSION = "v0.11.5-alpha"
 
 local println = util.println
 local println_ts = util.println_ts