Add default version files into the SDK for docs/tools/platforms.
diff --git a/scripts/doc_source.properties b/scripts/doc_source.properties
new file mode 100644
index 0000000..f4cb994
--- /dev/null
+++ b/scripts/doc_source.properties
@@ -0,0 +1,5 @@
+Pkg.UserSrc=false
+Platform.Version=Donut
+Pkg.Revision=1
+AndroidVersion.CodeName=Donut
+AndroidVersion.ApiLevel=3
diff --git a/scripts/platform_source.properties b/scripts/platform_source.properties
new file mode 100644
index 0000000..82de162
--- /dev/null
+++ b/scripts/platform_source.properties
@@ -0,0 +1,6 @@
+Pkg.Desc=Android SDK Platform Donut_r1
+Pkg.UserSrc=false
+Platform.Version=Donut
+Pkg.Revision=1
+AndroidVersion.CodeName=Donut
+AndroidVersion.ApiLevel=3
diff --git a/scripts/tools_source.properties b/scripts/tools_source.properties
new file mode 100644
index 0000000..ba79b6c
--- /dev/null
+++ b/scripts/tools_source.properties
@@ -0,0 +1,2 @@
+Pkg.UserSrc=false
+Pkg.Revision=1