More icon changes, including switching to vector icons.

.idea/libraries/library_2_4_0.xml

@@ -4,8 +4,6 @@
       <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/com.nineoldandroids/library/2.4.0/e9b63380f3a242dbdbf103a2355ad7e43bad17cb/library-2.4.0.jar!/" />
     </CLASSES>
     <JAVADOC />
-    <SOURCES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/com.nineoldandroids/library/2.4.0/83d41901478fa8795254244acbafd03f14224dab/library-2.4.0-sources.jar!/" />
-    </SOURCES>
+    <SOURCES />
   </library>
 </component>

HypoAlarm/src/main/java/za/org/treehouse/hypoalarm/AlarmAlertActivity.java

@@ -18,7 +18,7 @@ import android.widget.Button;
 
 // TODO sound audible alarm -- see AlarmKlaxon.java
 // TODO Lower alarm volume if in phone call (and detect phone call!)
-// TODO set another alarm for the next half-hour (or grace_period / 2)?
+// TODO Snooze? set another alarm for the next half-hour (or grace_period / 2)?
 
 public class AlarmAlertActivity extends Activity {
     // TODO correct alert lifetime

HypoAlarm/src/main/java/za/org/treehouse/hypoalarm/AlarmNotify.java

@@ -42,7 +42,7 @@ public class AlarmNotify extends Service {
         final long endTime = System.currentTimeMillis() + (gracePeriod * 60 * 1000);
 
         //Bitmap bm = BitmapFactory.decodeResource(getResources(), R.drawable.alarm_notification);
-        Bitmap bm = BitmapFactory.decodeResource(getResources(), R.drawable.ic_grayscale);
+        Bitmap bm = BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher_grey);
         final NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
         final Notification.Builder notification = new Notification.Builder(this)
                 .setContentTitle(getString(R.string.app_name))