improved comments in strings file

- also added/updated some copyright notices

res/drawable-xlarge/search_button.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 The Android Open Source Project
+<!-- Copyright (C) 2010 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.

res/values/strings.xml

@@ -45,14 +45,24 @@
     <string name="configure_wallpaper">Configure...</string>
     <!--  Labels for the tabs in the customize drawer -->
     <string name="widgets_tab_label">Widgets</string>
+    <!--  Title of tab containing all possible folders (ie standard Folders and Live Folders) that 
+          can be added to the home screen -->
     <string name="folders_tab_label">Folders</string>
+    <!--  Title of tab containing all possible shortcuts (eg Contacts, Bookmarks) that can be
+          added to the home screen -->
     <string name="shortcuts_tab_label">Shortcuts</string>
+    <!--  Title of tab for configuring wallpapers -->
     <string name="wallpapers_tab_label">Wallpapers</string>
+    <!--  Placeholder text, will be removed -->
     <string name="wallpapers_temp_tab_text">This will be the wallpapers tab</string>
     <!--  Labels for the tabs in All Apps -->
+    <!--  Title of the tab for all applications (includes games and non-games) -->
     <string name="all_apps_tab_all">All</string>
+    <!--  Title of the tab for all applications *except* games -->
     <string name="all_apps_tab_apps">Apps</string>
+    <!--  Title of the tab for applications labeled as games -->
     <string name="all_apps_tab_games">Games</string>
+    <!--  Tile of the tab for applications that were downloaded from market -->
     <string name="all_apps_tab_downloaded">Downloaded</string>
 
     <!-- Folders -->

src/com/android/launcher2/FolderListAdapter.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.android.launcher2;
 
 import com.android.launcher.R;

src/com/android/launcher2/HomeCustomizationItemGallery.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
 package com.android.launcher2;
 
 import android.content.Context;