Adjust logging of launcher2 launch times, and make all apps loading wait a little longer,
even though usually it happens later anyway.

For bug 2226555.
diff --git a/src/com/android/launcher2/LauncherModel.java b/src/com/android/launcher2/LauncherModel.java
index 110d788..b917cdd 100644
--- a/src/com/android/launcher2/LauncherModel.java
+++ b/src/com/android/launcher2/LauncherModel.java
@@ -505,7 +505,7 @@
                 // This way we don't start loading all apps until the workspace has settled
                 // down.
                 synchronized (LoaderThread.this) {
-                    mHandler.post(new Runnable() {
+                    mHandler.postIdle(new Runnable() {
                             public void run() {
                                 synchronized (LoaderThread.this) {
                                     mWorkspaceDoneBinding = true;