First cut of Timer class.

- started integrating with reporters (now (optionally) supported in console reporter).
- introduced Node<> template to help with cumulative reporting and used it instead of ThreadedSectionInfo.

projects/SelfTest/MiscTests.cpp

@@ -341,3 +341,26 @@ TEST_CASE("./failing/CatchSectionInfiniteLoop", "")
 
     FAIL("to infinity and beyond");
 }
+
+
+#include "internal/catch_timer.h"
+
+TEST_CASE( "Timer", "[work-in-progress]" )
+{
+    Catch::Timer t;
+    t.start();
+
+    std::cout << "starting..." << std::endl;
+
+    double d = 0;
+    for( int i = 0; i < 100000; ++i )
+        for( int j = 0; j < 1000; ++j )
+            d += (double)i*(double)j;
+
+    double duration = t.getElapsedSeconds();
+
+    std::cout << "finished in " << duration << std::endl;
+
+    SUCCEED("yay");
+    
+}