Merge branch 'dev_4.4.0' into dev

# Conflicts:
#	app/src/main/java/com/gh/base/GHActivityLifecycleCallbacksImpl.java
#	app/src/main/java/com/gh/common/util/DownloadObserver.kt
#	app/src/main/java/com/gh/gamecenter/user/UserRepository.java
#	app/src/main/java/com/halo/assistant/HaloApp.java

app/src/main/java/com/gh/base/GHActivityLifecycleCallbacksImpl.java

@@ -4,7 +4,6 @@ import android.app.Activity;
 import android.app.Application.ActivityLifecycleCallbacks;
 import android.os.Bundle;
 
-import com.gh.common.im.ImManager;
 import com.gh.common.notifier.Notifier;
 import com.gh.common.util.DataUtils;
 import com.gh.download.DownloadManager;
@@ -39,7 +38,6 @@ public class GHActivityLifecycleCallbacksImpl implements ActivityLifecycleCallba
 
         if (HaloApp.isUserAcceptPrivacyPolicy(activity)) {
             DataUtils.onResume(activity);
-            ImManager.updateFloatingWindow();
             //FIXME 这里应该只是部分Activity需要
             try {
                 // 初始化gameMap