Small library fixes, doc updates

configure

@@ -8033,6 +8033,45 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+# Extract the first word of "convert", so it can be a program name with args.
+set dummy convert; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_CONVERT+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $CONVERT in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CONVERT="$CONVERT" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_CONVERT="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  ;;
+esac
+fi
+CONVERT=$ac_cv_path_CONVERT
+
+if test -n "$CONVERT"; then
+  echo "$as_me:$LINENO: result: $CONVERT" >&5
+echo "${ECHO_T}$CONVERT" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
 
 
 # Check whether --with-log-compress or --without-log-compress was given.
@@ -8751,6 +8790,7 @@ s,@RZ@,$RZ,;t t
 s,@SZ@,$SZ,;t t
 s,@GOLDEDBIN@,$GOLDEDBIN,;t t
 s,@GOLDNODE@,$GOLDNODE,;t t
+s,@CONVERT@,$CONVERT,;t t
 s,@LOG_COMPRESS@,$LOG_COMPRESS,;t t
 s,@LOG_COMPRESSEXT@,$LOG_COMPRESSEXT,;t t
 s,@joebin@,$joebin,;t t