Do not mix test result with progress lines.

This makes parsing of the results easier.  Fixes bug#1400.

* tests/openpgp/defs.inc (progress_cancel, progress_end)
(progress_new): New.
* tests/openpgp/conventional-mdc.test: Use progress functions
* tests/openpgp/conventional.test: Ditto.
* tests/openpgp/encrypt-dsa.test: Ditto.
* tests/openpgp/encrypt.test: Ditto.
* tests/openpgp/sigs.test: Ditto.
--
The new output style is now:

      > MD5 SHA1 RIPEMD160 SHA256 SHA384 SHA512 SHA224 <
  PASS: sigs.test

or if the test fails:

      > MD5 SHA1
  sigs.test: ooops
  FAIL: sigs.test

tests/openpgp/defs.inc

@@ -41,12 +41,21 @@ LC_MESSAGES=
 # Internal use.
 defs_stop_on_error=no
 defs_error_seen=no
+defs_progress_active=no
 
 #--------------------------------
 #------ utility functions -------
 #--------------------------------
 
+progress_cancel () {
+    if [ x$defs_progress_active = xyes ]; then
+        echo
+        defs_progress_active=no
+    fi
+}
+
 fatal () {
+    progress_cancel
     echo "$pgmname: fatal:" $* >&2
     echo "$pgmname: fatal:" $* >&5
     echo stop >gnupg-test.stop
@@ -54,6 +63,7 @@ fatal () {
 }
 
 error () {
+    progress_cancel
     echo "$pgmname:" $* >&2
     defs_error_seen=yes
     echo "$pgmname:" $* >&5
@@ -77,6 +87,7 @@ resume_error () {
 }
 
 info () {
+    progress_cancel
     echo "$pgmname:" $* >&2
     if [ -n "${verbose+set}" ]; then
       echo "$pgmname:" $* >&5
@@ -87,7 +98,6 @@ linefeed () {
     echo >&2
 }
 
-
 echo_n_init=no
 echo_n () {
   if test "$echo_n_init" = "no"; then
@@ -110,6 +120,23 @@ echo_n () {
 }
 
 
+progress_end () {
+    if [ x$defs_progress_active = xyes ]; then
+        echo "<"
+        defs_progress_active=no
+    fi
+}
+
+progress () {
+    if [ x$defs_progress_active != xyes ]; then
+        echo_n "    > "
+        defs_progress_active=yes
+    fi
+    echo_n "$* "
+}
+
+
+
 #cleanup () {
 #    rm $cleanup_files 2>/dev/null || true
 #    echo "#empty" >./gpg.conf