* NEWS, README, AUTHORS, ChangeLog: new files; automake complains if

    * NEWS, README, AUTHORS, ChangeLog: new files; automake complains if
          these don't exist.
        * Makefile, gtk/Makefile, libcli_cit/Makefile: removed
        * Makefile.am, acconfig.h, config.guess, config.sub, configure.in,
          gtk/Makefile.am, libcli_cit/Makefile.am: added
        * bootstrap: new script; run this to generate the build environment.
          I'm using libtool 1.2, automake 1.3b, and autoconf 2.12.
        * gtk/gcit.c, gtk/gcit.h, gtk/gtk_misc.c, gtk/gtk_misc.h, gtk/gui.h,
          libcli_cit/citadel_util.c, libcli_cit/citadel_util.h,
          libcli_cit/client_api.c, libcli_cit/tcp_trans.c: portability
          enhancements, warning fixes