#536 proper clearing of cleared config values

coordinator/configure.lua

@@ -959,7 +959,8 @@ local function config_view(display)
     end
 
     local function save_and_continue()
-        for k, v in pairs(tmp_cfg) do
+        for _, field in ipairs(fields) do
+            local k, v = field[1], tmp_cfg[field[1]]
             if v == nil then settings.unset(k) else settings.set(k, v) end
         end
 

coordinator/startup.lua

@@ -19,7 +19,7 @@ local renderer    = require("coordinator.renderer")
 local sounder     = require("coordinator.sounder")
 local threads     = require("coordinator.threads")
 
-local COORDINATOR_VERSION = "v1.5.3"
+local COORDINATOR_VERSION = "v1.5.4"
 
 local CHUNK_LOAD_DELAY_S = 30.0