Looking at http://pointyhat-west.isc.freebsd.org/errorlogs/amd64-errorlogs/e.9-exp.20130526105918.pointyhat-west/ical-2.2_3.log

Force to Tk version 8.5 to avoid building with Tk 8.6.
Versions below 8.5 should work too, but "85-" isn't
an allowed value like "85+" is.
- Update to 0.8

PR:		ports/179892
Approved by:	maintainer timeout (tha_walka@hotmail.com, >2 weeks)
- Update to 1.3.0

PR:		ports/179863
Approved by:	Mikhail Tsatsenko <m.tsatsenko@gmail.com> (maintainer)
- Update to 5.1.1

PR:		ports/179865
Approved by:	maintainer timeout (freebsdports@chillibear.com, >2 weeks)
- Update to 0.8.4

PR:		ports/179866
Approved by:	maintainer timeout (freebsdports@chillibear.com, >2 weeks)
- Update to 2.8.6

PR:		ports/179867
Approved by:	maintainer timeout (hhyou@cs.nctu.edu.tw, >2 weeks)
- Update to 1.5

PR:		ports/179868
Approved by:	maintainer timeout (freebsdports@chillibear.com, >2 weeks)
- Update to 1.12

PR:		ports/179870
Approved by:	maintainer timeout (freebsdports@chillibear.com, >2 weeks)
- Update to 2.5.
- Update to 1.2.8

PR:		ports/179873
Approved by:	pphillips@experts-exchange.com (maintainer)
- Update to 1.2.5

PR:		ports/179874
Approved by:	maintainer timeout (freebsdports@chillibear.com, >2 weeks)
- Update to 2013.07.12.
Take on maintainership as requested by current maintainer.

Requested by:	araujo (Maintainer)
Approved by:	araujo (Maintainer, implicit)
Remove useless "libsysinfo" CONFLICTS statement.
(it needed to be "libsysinfo*" to have any effect)
- Instead of patching the code just use C89 and stop the problems with inline.

PR:		ports/180269
Submitted by:	tijl@
Catch up with how we install Lua.

PR:	180367
Update Vim 7.3 to patchlevel 1314.
- change Created by email to FreeBSD.org
- Add shared CYASSL, NSS and POLARSSL descriptions
- Fix typo

Submitted by:	Herbert J. Skuhra <hskuhra@eumx.net>