[ardour-dev] latest CVS commit

[Paul Davis]

   * new "end" marker added
      - marks the nominal end of a session
      - has no effect on ability to record past this point
      - has no effect on ability to scroll past this point
      - "goto-end" command goes to this point

   * can now scroll past the current end of the session
      - this fixes problem with the playhead not being followed
        during capture, since we would effectively scroll
	past the current end of the region.
 
   * i still need to prevent removal of this new mark :)

   * keyboard-driven commands like "p" (for positioning the
        playhead no longer need to be within a region to work.

   * jumping to a marker while rolling continues rolling after
        the jump is complete.

   * 0.820.0/0.520.0