Fixed closing homes to actually call the close on the homes. Updated the

lowest setting on the test dim function to b 1.

Fixes #438
Fixes #440

src/main/java/com/bwssystems/HABridge/HABridge.java

@@ -87,6 +87,7 @@ public class HABridge {
 		        	bridgeSettings.save(bridgeSettings.getBridgeSettingsDescriptor());
 		        homeManager.closeHomes();
 		        udpSender.closeResponseSocket();
+		        udpSender = null;
 	        }
 	        bridgeSettings.getBridgeControl().setReinit(false);
 	        stop();

src/main/java/com/bwssystems/HABridge/HomeManager.java

@@ -1,5 +1,6 @@
 package com.bwssystems.HABridge;
 
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -96,6 +97,11 @@ public class HomeManager {
 	}
 
 	public void closeHomes() {
-		
+		Collection<Home> theHomes = homeList.values();
+		for(Home aHome : theHomes) {
+			aHome.closeHome();
+		}
+		homeList.clear();
+		homeList = null;
 	}
 }

src/main/java/com/bwssystems/HABridge/plugins/NestBridge/NestHome.java

@@ -94,10 +94,10 @@ public class NestHome implements com.bwssystems.HABridge.Home {
 	public void closeHome() {
 		if(theSession != null) {
 			theNest.endNestSession();
-			theNest = null;
-			theSession = null;
-			nestItems = null;
 		}
+		theNest = null;
+		theSession = null;
+		nestItems = null;
 	}
 
 	@Override

src/main/java/com/bwssystems/HABridge/plugins/hal/HalInfo.java

@@ -185,4 +185,11 @@ public class HalInfo {
 		this.halAddress = halAddress;
 	}
 
+	public void closeInfo() {
+		if(httpClient != null)
+			httpClient.closeHandler();
+		httpClient = null;
+		halAddress = null;
+		theToken = null;
+	}
 }

src/main/java/com/bwssystems/HABridge/plugins/hass/HassHome.java

@@ -151,10 +151,14 @@ public class HassHome implements Home {
 	public void closeHome() {
 		if(!validHass)
 			return;
+		if(hassMap == null)
+			return;
 		Iterator<String> keys = hassMap.keySet().iterator();
 		while(keys.hasNext()) {
 			String key = keys.next();
 			hassMap.get(key).closeClient();
 		}
+		
+		hassMap = null;
 	}
 }

src/main/java/com/bwssystems/HABridge/plugins/hass/HomeAssistant.java

@@ -104,5 +104,6 @@ public class HomeAssistant {
 	
 	protected void closeClient() {
 		anHttpHandler.closeHandler();
+		anHttpHandler = null;
 	}
 }

src/main/java/com/bwssystems/HABridge/plugins/http/HTTPHome.java

@@ -81,7 +81,9 @@ public class HTTPHome implements Home {
 
 	@Override
 	public void closeHome() {
-		anHttpHandler.closeHandler();
+		if(anHttpHandler != null)
+			anHttpHandler.closeHandler();
+		anHttpHandler = null;
 	}
 
 }

src/main/java/com/bwssystems/HABridge/plugins/hue/HueHome.java

@@ -124,10 +124,13 @@ public class HueHome implements Home {
 	public void closeHome() {
 		if(!validHue)
 			return;
+		if(hues == null)
+			return;
 		Iterator<String> keys = hues.keySet().iterator();
 		while(keys.hasNext()) {
 			String key = keys.next();
 			hues.get(key).closeHue();;
 		}
+		hues = null;
 	}
 }

src/main/java/com/bwssystems/HABridge/plugins/mqtt/MQTTHandler.java

@@ -68,5 +68,6 @@ public class MQTTHandler {
 		} catch (MqttException e) {
 			log.warn("Could not disconnect MQTT client for name: " + myConfig.getName() + " and ip: " + myConfig.getIp());
 		}
+		myClient = null;
 	}
 }

src/main/java/com/bwssystems/HABridge/plugins/mqtt/MQTTHome.java

@@ -42,6 +42,7 @@ public class MQTTHome implements Home {
 				handlers.get(key).shutdown();
 			}
 		}
+		handlers = null;
 	}
 
 	public MQTTHandler getMQTTHandler(String aName) {

src/main/java/com/bwssystems/HABridge/plugins/vera/VeraHome.java

@@ -106,7 +106,6 @@ public class VeraHome implements Home {
 
 	@Override
 	public void closeHome() {
-		// TODO Auto-generated method stub
-		
+		veras = null;
 	}
 }