Merge pull request #1020 from lbatuska/master

Remove unnecessary assert >=0 on size_t

Author: leethomason

tinyxml2.h

@@ -266,7 +266,6 @@ class DynArray
     }
 
     size_t Size() const {
-        TIXMLASSERT( _size >= 0 );
         return _size;
     }