Add Mumble support (#1245)

vendor/github.com/vincent-petithory/dataurl/doc.go

@@ -0,0 +1,28 @@
+/*
+Package dataurl parses Data URL Schemes
+according to RFC 2397
+(http://tools.ietf.org/html/rfc2397).
+
+Data URLs are small chunks of data commonly used in browsers to display inline data,
+typically like small images, or when you use the FileReader API of the browser.
+
+A dataurl looks like:
+
+	data:text/plain;charset=utf-8,A%20brief%20note
+
+Or, with base64 encoding:
+
+	data:image/vnd.microsoft.icon;name=golang%20favicon;base64,AAABAAEAEBAAAAEAIABoBAAAFgAAACgAAAAQAAAAIAAAAAEAIAAAAAAAAAAAAAAAAAAAAAAAAAAA
+	AAAAAAD///8AVE44//7hdv/+4Xb//uF2//7hdv/+4Xb//uF2//7hdv/+4Xb//uF2//7hdv/+4Xb/
+	/uF2/1ROOP////8A////AFROOP/+4Xb//uF2//7hdv/+4Xb//uF2//7hdv/+4Xb//uF2//7hdv/+
+	...
+	/6CcjP97c07/e3NO/1dOMf9BOiX/TkUn/2VXLf97c07/e3NO/6CcjP/h4uX/////AP///wD///8A
+	////AP///wD///8A////AP///wDq6/H/3N/j/9fZ3f/q6/H/////AP///wD///8A////AP///wD/
+	//8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+	AAAAAAAAAAAAAA==
+
+Common functions are Decode and DecodeString to obtain a DataURL,
+and DataURL.String() and DataURL.WriteTo to generate a Data URL string.
+
+*/
+package dataurl