hdf5

[svn-r4999] Purpose:
	Bug Fix
Description:
	``make uninstall-doc'' wasn't working properly. Some files would be
	left behind in the installed source tree. The fix I put in was too
	heavy-handed as it wiped out the entire doc tree that was installed
	and would remove any other files which were installed there.
Solution:
	Executed the ``make uninstall-examples'' command if uninstalling the
	docs. Fixed how the java Tutorial examples were being removed (they
	weren't). Essentially used the PUB_SUBDOCS macro to help remove them.
Platforms tested:
	Linux