Activity templates cleanup.

This change cleans up the BlankActivity and MasterDetailFlow activity templates
in the following ways:

- Unused search icons are removed.
- Many comments are added for a better explanation of what's going on. See
  http://code.google.com/p/android/issues/detail?id=34463
- Code and comments are in better alignment with Android code style and
  import order (per http://source.android.com/source/code-style.html)
- Non-trivial BlankActivity templates now require API 11 instead of 14.
  More work TBD here.
- Templates are more lint-friendly.
- android:parentActivityName is added when building against API 16.

Change-Id: Iba7b807c7567b161b0e50fb39306209172627c35

4 files changed, 2 insertions, 2 deletions

diff --git a/templates/projects/NewAndroidApplication/root/res/drawable-hdpi/ic_action_search.png b/templates/projects/NewAndroidApplication/root/res/drawable-hdpi/ic_action_search.png
deleted file mode 100644
index 67de12d..0000000
--- a/templates/projects/NewAndroidApplication/root/res/drawable-hdpi/ic_action_search.png
+++ /dev/null
diff --git a/templates/projects/NewAndroidApplication/root/res/drawable-mdpi/ic_action_search.png b/templates/projects/NewAndroidApplication/root/res/drawable-mdpi/ic_action_search.png
deleted file mode 100644
index 134d549..0000000
--- a/templates/projects/NewAndroidApplication/root/res/drawable-mdpi/ic_action_search.png
+++ /dev/null
diff --git a/templates/projects/NewAndroidApplication/root/res/drawable-xhdpi/ic_action_search.png b/templates/projects/NewAndroidApplication/root/res/drawable-xhdpi/ic_action_search.png
deleted file mode 100644
index d699c6b..0000000
--- a/templates/projects/NewAndroidApplication/root/res/drawable-xhdpi/ic_action_search.png
+++ /dev/null
diff --git a/templates/projects/NewAndroidApplication/template.xml b/templates/projects/NewAndroidApplication/template.xml
index c1266f2..184844f 100644
--- a/templates/projects/NewAndroidApplication/template.xml
+++ b/templates/projects/NewAndroidApplication/template.xml
@@ -49,14 +49,14 @@
         name="Target API level"
         type="string"
         constraints="apilevel"
-        default="15" />
+        default="16" />
 
     <parameter
         id="buildApi"
         name="Build API level"
         type="string"
         constraints="apilevel"
-        default="15" />
+        default="16" />
 
     <parameter
         id="copyIcons"