[svn-r15629] Description:

Remove trailing whitespace from C/C++ source files, with the following
script:

   foreach f (*.[ch] *.cpp)
       sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f
   end

Tested on:
   Mac OS X/32 10.5.5 (amazon)
   No need for h5committest, just whitespace changes...

c++/src/H5IdComponent.cpp

@@ -199,9 +199,9 @@ IdComponent& IdComponent::operator=( const IdComponent& rhs )
 //		Changed all subclasses' setId to p_setId and put back setId
 //		here.  p_setId is used in the library where the id provided
 //		by a C API passed on to user's application in the form of a
-//		C++ API object, which will be destroyed properly, and so 
+//		C++ API object, which will be destroyed properly, and so
 //		p_setId does not call incRefCount.  On the other hand, the
-//		public version setId is used by other applications, in which 
+//		public version setId is used by other applications, in which
 //		the id passed to setId already has a reference count, so setId
 //		must call incRefCount.
 //--------------------------------------------------------------------------