update for DESKTOP_ENTRIES

[Max Brazhnikov]

Hi,

I have submitted ports/175102, which updates DESKTOP_ENTRIES framework
and removes some outdated stuff. Your ports need trivial fix, besides I have
allowed myself to make other changes, e.g. adjust Categories, Comment fields:

all-in-one patch: http://people.freebsd.org/~makc/patches/ports-20130109.diff
by maintainer: http://people.freebsd.org/~makc/patches/desktop_entries/<your_mail>.diff

Please let me know if you're strongly disagree with changes :)

The update will be committed next week, once I get successful results from
exp-run.

Please CC me, I'm not subscribed to gecko@ and chromium@ maillists.

Cheers,
Max