2 Original author of the SP suite, from which OpenSP is derived.
5 Initial autoconf support for SP.
8 Autoconf support for SP.
11 spcat, DTDDECL, CONCUR, improved support of Annex K,
12 autoconf & automake setup.
14 Peter Newcomb, Epremis Corp.:
15 MessageModule, support for HyTime Amendment 1 (IS10744:arch PI)