Sync tex-bibtex{,-doc} with TeX Live 2013 and add a missing dependency.
Note PKGREVISION bump of tex-bibtex
Update to 2.22.1

* Add mozilla-chatzilla option for chatzilla (and some JavaScript
  development tools, I cannot separate them.)

Changelog:
Fixed in SeaMonkey 2.22.1
MFSA 2013-103 Miscellaneous Network Security Services (NSS) vulnerabilities
Add PLIST.chatzilla
Updated www/seamonkey to 2.22.1
Update to 2.22.1

* Sync with seamonkey-2.22.1
Updated www/seamonkey-l10n to 2.22.1
Bump PKGREVISION

* To prepare config file destination directory, MAKE_DIRS should be used.
PKGREVISION really bumped
Updated net/mirall to 1.4.2nb1