LineWrapper can indent first line differently to subsequent lines

- use this to wrap Given/ When/ Then with indent after the :

projects/XCode4/CatchSelfTest/CatchSelfTest/BDDTests.cpp

@@ -1,64 +0,0 @@
-/*
- *  Created by Phil on 29/11/2010.
- *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#include "catch.hpp"
-
-inline bool itDoesThis(){ return true; }
-inline bool itDoesThat(){ return true; }
-
-SCENARIO( "Do that thing with the thing", "[Tags]" ) {
-    GIVEN( "This stuff exists" ) {
-        // make stuff exist
-        WHEN( "I do this" ) {
-            // do this
-            THEN( "it should do this")
-            {
-                REQUIRE( itDoesThis() );
-                AND_THEN( "do that")
-                    REQUIRE( itDoesThat() );
-            }
-        }
-    }
-}
-
-SCENARIO( "Vector resizing affects size and capacity", "[vector][bdd][size][capacity]" ) {
-    GIVEN( "an empty vector" ) {
-        std::vector<int> v;
-        REQUIRE( v.size() == 0 );
-        
-        WHEN( "it is made larger" ) {
-            v.resize( 10 );
-            THEN( "the size and capacity go up" ) {
-                REQUIRE( v.size() == 10 );
-                REQUIRE( v.capacity() >= 10 );
-                
-                AND_WHEN( "it is made smaller again" ) {
-                    v.resize( 5 );
-                    THEN( "the size goes down but the capacity stays the same" ) {
-                        REQUIRE( v.size() == 5 );
-                        REQUIRE( v.capacity() >= 10 );
-                    }
-                }
-            }
-        }
-        
-        WHEN( "we reserve more space" ) {
-            v.reserve( 10 );
-            THEN( "The capacity is increased but the size remains the same" ) {
-                REQUIRE( v.capacity() >= 10 );
-                REQUIRE( v.size() == 0 );
-            }
-        }
-    }
-}
-
-SCENARIO(   "This is a really long scenario name to see how the list command deals with wrapping",
-            "[very long tags][lots][long][tags][verbose]"
-            "[one very long tag name that should cause line wrapping writing out using the list command]"
-            "[anotherReallyLongTagNameButThisOneHasNoObviousWrapPointsSoShouldSplitWithinAWordUsingADashCharacter]" ) {
-}