Revert everything related to Damien's work in 2008 (he will commit a new version soon).

Here are the reverted patches:
8c0d1003b0,
25a3114287,
9afbaf6342,
dc0005f4e1,
543190f2bc.

src/tgbatest/eltl2tgba.test

@@ -1,40 +0,0 @@
-#!/bin/sh
-
-. ./defs || exit -1
-set -e
-
-check ()
-{
-  run 0 ./eltl2tgba "$1" || exit 1
-}
-
-cat >input <<EOF
-A=(
-  )
-%
-1
-EOF
-
-check input
-exit 0
-
-cat >input1 <<EOF
-X=(
-    0 1 true
-    1 2 \$0
-    accept 2
-  )
-U=(
-    0 0 \$0
-    0 1 \$1
-    accept 1
-  )
-EOF
-
-cat >input <<EOF
-include input1
-%
-X(a)
-EOF
-
-check input