lynx-dev lynx2.8.3rel.1

[T.E.Dickey]

2000-04-23 (2.8.3rel.1)
* replace LYNX_RELEASE variable in userdefs.h by functions LYVersionIsRelease()
  and LYVersionStatus() in LYShowInfo.c -TD
* remove symbol LYNX_RELEASE_DATE, use same format for both development and
  release dates -LP
* remove po/ChangeLog (noted by LP)