Make VERSION macro available in tools if it is not provided via compiler flag -D

tools/dcdbconfig/dcdbconfig.cpp

@@ -31,6 +31,7 @@
 #include <unistd.h>
 
 #include "dcdb/version.h"
+#include "version.h"
 #include "cassandra.h"
 #include "useraction.h"
 

tools/dcdbcsvimport/dcdbcsvimport.cpp

@@ -50,6 +50,7 @@
 #include <dcdb/timestamp.h>
 #include <dcdb/c_api.h>
 #include "dcdb/version.h"
+#include "version.h"
 
 int verbose = 0;
 

tools/dcdbquery/dcdbquery.cpp

@@ -37,6 +37,7 @@
 /* Custom headers */
 #include "dcdb/timestamp.h"
 #include "dcdb/version.h"
+#include "version.h"
 #include "query.h"
 
 void usage(void)

tools/dcdbquerysum/dcdbquerysum.cpp

@@ -40,6 +40,7 @@
 #include "dcdb/timestamp.h"
 #include "dcdb/c_api.h"
 #include "dcdb/version.h"
+#include "version.h"
 
 
 void usage() {

tools/dcdbunitconv/dcdbunitconv.cpp

@@ -36,6 +36,7 @@
 /* Custom headers */
 #include "dcdb/unitconv.h"
 #include "dcdb/version.h"
+#include "version.h"
 
 void usage()
 {