Adding the Tuple library files

[SVN r10828]

.gitmodules

@@ -106,6 +106,10 @@
 	path = libs/thread
 	url = ../thread.git
 	fetchRecurseSubmodules = on-demand
+[submodule "tuple"]
+	path = libs/tuple
+	url = ../tuple.git
+	fetchRecurseSubmodules = on-demand
 [submodule "tokenizer"]
 	path = libs/tokenizer
 	url = ../tokenizer.git

libs/tuple

@@ -0,0 +1 @@
+Subproject commit adeeed1f6d54a2660303ff9b58a22254d8464cf9