- Update to 1.20
- Patch statmod.c into using 'tm.tm_gmtoff' instead of
unknown global 'timezone' symbol (Linux specific?) [1]
Patch submitted upstream and hopefully will be integrated shortly
Obtained from: Dale Woolridge on bgware mailing list
o Update to reflect recent change in location of header files
installed by devel/bglibs port
o No functional changes
PR: 52909
Submitted by: Sergei Kolobov <sergei@kolobov.com>