tamarama: add container engine for exclusive nfas

Add the new Tamarama engine that acts as a container for infix/suffix
engines that can be proven to run exclusively of one another.

This reduces stream state for pattern sets with many exclusive engines.

src/nfa/nfa_dump_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Intel Corporation
+ * Copyright (c) 2015-2016, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -36,6 +36,7 @@
 #if defined(DUMP_SUPPORT)
 
 #include <cstdio>
+#include <string>
 
 struct NFA;
 
@@ -45,7 +46,7 @@ namespace ue2 {
  * \brief Dump (in Graphviz 'dot' format) a representation of the NFA into the
  * file pointed to by dotFile.
  */
-void nfaDumpDot(const struct NFA *nfa, FILE *dotFile);
+void nfaDumpDot(const struct NFA *nfa, FILE *dotFile, const std::string &base);
 
 /** \brief Dump a textual representation of the NFA. */
 void nfaDumpText(const struct NFA *fact, FILE *textFile);