[O] Bug: Displaying timeline for .org-file and then switching to including inactive timestamps will not include old and future inactive timestamps [8.3.1 (8.3.1-16-gf6aa53-elpa @ /Users/cube/.emacs.d/elpa/org-20150810/)]

[Jakub Szypulka]

Background: Open an org-file with only inactive timestamps. Execute
"C-c a L" to show the timeline for it. The timeline will be empty,
and only show the heading for today's date. This is correct. Now press
"v [" in order to include inactive timestamps in the timeline.

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Expected result: the timeline will include all inactive timestamps,
including past and future ones.

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Actual result: the timeline will only include inactive timestamps for today,
but not past or future ones. Furthermore, it will not allow the user to execute 
any
date-changing shortcuts such as "b" or "f".

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Thanks a lot in advance for having a look!

Cheers
Jakub

Emacs  : GNU Emacs 24.5.1 (x86_64-apple-darwin13.4.0, NS apple-appkit-1265.21)
 of 2015-04-10 on builder10-9.porkrind.org
Package: Org-mode version 8.3.1 (8.3.1-16-gf6aa53-elpa @ 
/Users/cube/.emacs.d/elpa/org-20150810/)