Standardize directory names

Reorganized.  Created a new top level include directory that will hold all of Trick's header files. Moved all of the Trick headers to this directory.  Created a libexec directory that holds all of the executables that users don't need to execute directly.  Changed all of the executables remaining in bin to start with "trick-".  In the sim_services directories changed all source files to find the Trick headers in their new location.  Since all of the include files are gone in sim_services, removed the src directories as well, moving all of the source files up a level.  Moved the makefiles, docs, man, and other architecture independent files into a top level share directory.  Renamed lib_${TRICK_HOST_CPU} to lib64 or lib depending on the platform we're currently on.

refs #63

trick_source/sim_services/MemoryManager/RefParseContext.cpp

@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "trick/RefParseContext.hh"
+
+/** 
+ Constructor 
+ */ RefParseContext::RefParseContext( Trick::MemoryManager *in_mem_mgr, std::istream* in_is = &std::cin ) {
+
+   // Set verif input and echo input flags.
+   verify_input = 0;
+   echo_input = 1;
+   reference_attr = NULL ;
+
+   // Initialize the scanner
+   init_scanner();
+
+   this->is = in_is;
+   this->mem_mgr = in_mem_mgr;
+
+}
+
+/** 
+ Destructor 
+ */
+RefParseContext::~RefParseContext() {
+    destroy_scanner();
+}
+