[dev] using some backported horde 2.x functionality in IMP 3.x

[Chuck Hagenbuch]

Quoting Jan Schneider <jan@horde.org>:

> I think it depends on what you want to backport. I already used both
> methods in the RELENG branches because only one of them made sense.
> 
> I backported the addParamter() function to the different modules because
> it wouldn't have made sense to check for Horde::addParamter() each time it
> is called.
> 
> On the other hand the import/export of TSV (Pine) data in Turba depends
> on the backend being present in Horde as this check was rather easy (and
> only at one or two places) to implement.

This distinction makes sense to me; thanks for the feedback.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"People ask me all the time what it will be like living without otters."
 - Google, thanks to Harpers