Merge branch 'pernodecompactwhitespace'

* pernodecompactwhitespace:
  SetForceCompactMode() now also handles case of a single tag inside another correctly.
  Give tests a few more chances to fail, e.g. on tag sequences or attributes.
  Added SetForceCompactMode() for overriding the compact setting on a per-node level. All sub-nodes will be printed compact as well.

Conflicts:
	xmltest.cpp

tinyxml2.h

@@ -2020,7 +2020,7 @@ public:
     void PushAttribute( const char* name, bool value );
     void PushAttribute( const char* name, double value );
     /// If streaming, close the Element.
-    virtual void CloseElement();
+    virtual void CloseElement( bool compactMode );
 
     /// Add a text node.
     void PushText( const char* text, bool cdata=false );