Log Message:
update to 0.6.1
This switches to the new 0.6 branch which is not source compatible
to 0.5.x.
Most notable changes:
-Merge xpdf 3.02 changes
-Support for Sound objects
-Support for Opening/Closing page actions
-Support for page duration
-Improve PS Tokenizer performance
-Beginning of Interactive Form support
-xpdfrc is no longer used for anything
-Fix security issue MOAB-06-01-2007
-Lots of bugs fixed