File list (Check if you may need any files):
demo
....\.classpath
....\.project
....\AndroidManifest.xml
....\assets
....\bin
....\...\classes.dex
....\...\com
....\...\...\lv
....\...\...\..\Contacts.class
....\...\...\..\ContactsList$1.class
....\...\...\..\ContactsList.class
....\...\...\..\Database.class
....\...\...\..\DatabaseHelper.class
....\...\...\..\R$attr.class
....\...\...\..\R$drawable.class
....\...\...\..\R$id.class
....\...\...\..\R$layout.class
....\...\...\..\R$string.class
....\...\...\..\R.class
....\...\demo.apk
....\...\resources.ap_
....\default.properties
....\gen
....\...\com
....\...\...\lv
....\...\...\..\R.java
....\res
....\...\drawable
....\...\........\icon.png
....\...\layout
....\...\......\add_contacts.xml
....\...\......\gridrow.xml
....\...\......\main.xml
....\...\values
....\...\......\strings.xml
....\src
....\...\com
....\...\...\lv
....\...\...\..\Contacts.java
....\...\...\..\ContactsList.java
....\...\...\..\Database.java
....\...\...\..\DatabaseHelper.java