Log Message:
Update to 707.

Changelog:
707    2011-04-17
	Fixed bug in which finished, undated tasks would raise 'missing d'
	error.
706    2011-04-17
	Added omit using -o to ledger view. Added limit selection switches
	for contexts and keywords to the rc file. Added etmUser setting to
	rc. Added user filter.
705    2011-04-16
	Added etmActions, etmEvents, ..., etmNotes to allow custom relative
	paths to directories for actions and so forth.
704    2011-03-18
	Added 'follow links' to directory walk. Added timeout and improved
	error handling in getWeather. Corrected 'byweek' to 'byweekno' for
	repetitions.
703    2011-02-28
	Changed reporting strings for newer() per suggestion from Bjorn.