This patch serves two purposes:
- Avoid a " AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated"
warning when running autoreconf.
- Fix "syntax error near unexpected token" when running configure.
AM_PATH_LIBGNUTLS seems to be obsolete.
Replace the check with pkg-config using PKG_CHECK_MODULES.
AM_CONFIG_HEADER also seems to be obsolete.
Replace with AC_CONFIG_HEADER.
Fix installing an extra script (security.debian.rb)
Signed-off-by: Wade Berrier <wberrier@gmail.com>