Initial code import. 

This plug-in is pretty functional already:

* Working editor with content-assist based on grammar, context and data type
* Imports of .proto files works
* Content-assist for common options
* Outline View
* Preferences for using protoc on save
* Error markers based on protoc's output
diff --git a/com.google.eclipse.protobuf/plugin.xml b/com.google.eclipse.protobuf/plugin.xml
new file mode 100644
index 0000000..c9018bb
--- /dev/null
+++ b/com.google.eclipse.protobuf/plugin.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.0"?>
+
+<plugin>
+
+  <extension point="org.eclipse.emf.ecore.generated_package">
+    <package 
+       uri = "http://www.google.com/eclipse/protobuf/Protobuf" 
+       class = "com.google.eclipse.protobuf.protobuf.ProtobufPackage"
+       genModel = "com/google/eclipse/protobuf/Protobuf.genmodel" /> 
+	
+  </extension>
+
+
+
+
+</plugin>