Log Message:
Libtoolize to fix build on OS X 10.9 and (untested) fix shlibs under
Solaris 10. What's tested:

1. devel/cmake with USE_BUILTIN.libexecinfo=no links and runs on:
    * CentOS/amd64 6.5
    * Mac OS X/x86_64 10.9.4 (Darwin 13.3.0)
    * NetBSD/amd64 6.1.4
    * SmartOS/i386 (Joyent SmartMachine 1.8.1, "SunOS 5.11")

2. http://www.gnu.org/software/libc/manual/html_node/Backtraces.html's
   sample program outputs:
    * Mac OS X: the expected backtrace
    * NetBSD: dumps core (but it did before this change, too)
    * SmartOS: the expected backtrace

Bump PKGREVISION.