Update ctemplate to version 2.2. Add pthread in buildlink3.mk. Set self
as MAINTAINER, since I originally packaged this and no one seems to have cared
to touch it since. The only dependency, mysql-workbench, builds fine with this
version of ctemplate.

Since version 0.99 (from ChangeLog):
* Fixed several issues reported by G++ 4.7
* Added operator[] to TemplateDictionary
* Added begin(), end(), data() and size() to TemplateString
* Refactored code
* Changed the 'official' ctemplate email in setup.py/etc
* Rewrote docs to refer to Ctemplate, not Google Template
* Renamed google-ctemplate.sln to ctemplate.sln
* Changed copyright text to reflect Google's relinquished ownership
* Make reloads always prefer files earlier on the search patch (ssas)
* PORTING: Add a default BSWAP32, needed for AIX (csilvers)
* Die at configure-time when g++ isn't installed
* BUGFIX: removed #includes of non-installed headers from installed ones
* BUGFIX: Make compile-test test against an install
* BUGFIX: Dumpers were ignoring a tpl-string 'length' (csilvers)
* BUGFIX: Add a needed $(top_srcdir) to Makefile.am
* Replace 0x00-0x1F with space in xml_escape (alexvod)
* Fix xml encoding to handle form-feed properly (ghurley)
* DOCUMENTATION: Wer missing some docs in the tarball (csilvers)
* BUILD: Update acx_pthread.m4 for nostdlib (Kacper)
* BUGFIX: Make CreateSectionIterator check tpl-globals (williasr)
* PORTING: Fix solaris build by getting rid of PATH_MAX (csilvers)

(rodent)