Change log for PD external 'pd-gfsm'

v0.05 Thu, 04 Dec 2008 15:18:22 +0100
   + added ./autogen.sh-generated stuff to SVN, for pd-extended auto-builds
     - pkg-config autoconf macros e.g. PKG_CHECK_MODULES are missing on darwin
   + added local copy of gfsm source tree in gfsm/ subdir (for pd-extended auto-builds)
     - removed extraneous (non-library) directories doc/, src/programs, tests/
   + external builds now use static local libgfsm by default (insulates vs. API change, etc.)
   + added ./configure argument --enable-system-gfsm: link to system (vs. local) libgfsm

v0.0403 Tue, 11 Dec 2007 22:33:18 +0100
   + updated for gfsm-0.0.10-pre1 (noconfig.h, config.h preprocessor magic)

v0.02 Tue, 21 Sep 2004 01:30:45 +0200
   + added 'arc_seek' message to gfsm_state
   + added 'add_weight' message to gfsm_state
   + began work on 'gfsm_markov.pd'

v0.01 Mon, 13 Sep 2004 11:11:43 +0200
   + initial version