Fixed up CATCH_CONFIG_FAST_COMPILE for REQUIREs

Unexpected exceptions no longer cause abort and there should be no more
potential for false negatives.

The trade-off now is that exceptions are no longer translated.

include/internal/catch_interfaces_capture.h

@@ -38,6 +38,8 @@ namespace Catch {
         virtual std::string getCurrentTestName() const = 0;
         virtual const AssertionResult* getLastResult() const = 0;
 
+        virtual void exceptionEarlyReported() = 0;
+
         virtual void handleFatalErrorCondition( std::string const& message ) = 0;
     };