Fixed inconsistent and trailing whitespace

This means that all tabs used in indentation are now 4 spaces and that
there should be no more trailing whitespace.

Ill also look into creating a pre-commit hook that will prevent this
from happening in the future.

Fixes #105

include/internal/catch_fatal_condition.hpp

@@ -111,7 +111,7 @@ namespace Catch {
         static struct sigaction oldSigActions [sizeof(signalDefs)/sizeof(SignalDefs)];
         static stack_t oldSigStack;
         static char altStackMem[SIGSTKSZ];
-    
+
         static void handleSignal( int sig ) {
             std::string name = "<unknown signal>";
             for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) {
@@ -141,8 +141,8 @@ namespace Catch {
                 sigaction(signalDefs[i].id, &sa, &oldSigActions[i]);
             }
         }
-                
-                
+
+
         ~FatalConditionHandler() {
             reset();
         }
@@ -158,12 +158,12 @@ namespace Catch {
             }
         }
     };
-    
+
     bool FatalConditionHandler::isSet = false;
     struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {};
     stack_t FatalConditionHandler::oldSigStack = {};
     char FatalConditionHandler::altStackMem[SIGSTKSZ] = {};
-    
+
 
 } // namespace Catch