Re-implements MyTagList UI.

Mostly a revert of:
  commit 8e2c2b329fe523d782df6cd313b78c9d11f90cc3.
  "DO NOT MERGE revert to simple My Tag UI."

Change-Id: I00581a4f2246a84a84481a6ec4528f6253f82e86
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 0af8309..3a58005 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -43,6 +43,8 @@
 
         <activity android:name="TagList" />
 
+        <activity android:name="MyTagList" />
+
         <activity android:name="TagViewer"
             android:theme="@android:style/Theme.NoTitleBar"
             android:launchMode="singleTop"
@@ -67,7 +69,7 @@
             </intent-filter>
         </activity>
 
-        <activity android:name="MyTagActivity" android:label="@string/tab_my_tag">
+        <activity android:name="EditTagActivity" android:label="@string/tab_my_tag">
             <intent-filter>
                 <action android:name="android.intent.action.SEND"/>
                 <category android:name="android.intent.category.DEFAULT"/>