[O] Agenda ical export omissions: sexp, hour-in-headline

[Tory S. Anderson]

I have a shell function that exports my agenda to an ical file and uploads it 
for Google to read; however, there seem to be a couple glaring omissions from 
the ical. Here's the bash line that works over my agenda for export:

        emacs --batch --user $USER --eval "(progn (org-agenda-list nil nil 
'year) (org-icalendar-combine-agenda-files))"

It skips the following sort of agenda entries:

   *** 09:05-09:55 CS 7637 Weekly Class @ Klaus 2447
   <%%(org-class 2014 8 18 2014 12 12 1)> 

and: 

     %%(org-anniversary 2015 03 26) Glory %d Birthday

So, it doesn't seem to ical-ify sexp dates, and it doesn't seem to do times 
(09:05-09:55) in the headers. Is there anything to be done for this? I've just 
discovered the agenda power of these mighty functions but will be limited in my 
use of them if they can't be exported. 

- Tory