Modify parse_devedge_doc.pl so it didn't lose the description after the first note (this was bad.)

Madify parse_apidoc.pl to warn (not croak) on empty tags, and to be able to deal with duplicate tags.

webtools/apidoc/parse_apidoc.pl

@@ -375,7 +375,9 @@ sub EndTag {
     if (grep(/^$tagname$/, @CDATA_TAGS)) {
         $iscontainer = 1;
         if ($pending_text eq "") {
-            $expat->xpcroak ("Empty container '$tagname'.");
+            print STDERR "WARNING: Empty container '$tagname' at line " . 
+              $expat->current_line . " ignored.\n";
+            #$expat->xpcroak ("Empty container '$tagname'.");
         }
     }
 
@@ -492,7 +494,7 @@ sub EndTag {
         } elsif ($tagname eq $TAGS[$FOOT]) {
             $user_foot .= $result_text;
         } else {
-            $c->{$tagname} = $result_text;
+            $c->{$tagname} .= $result_text;
         }
 
         $pending_text = pop (@text_stack);

webtools/apidoc/parse_devedge_doc.pl

@@ -190,9 +190,10 @@ sub parse_entry {
                     &open_container ($TAGS[$mode]);
                 } elsif (($mode == $NOTE) && ($line =~ /<\/BLOCKQUOTE>/)) {
                     # note over
-                    $partialline = '<H4><A NAME="Head3;"></A>';
-                    # dirty little hack to get it to execute the 
-                    # 'figure out next mode' logic above.
+                    output ("<P/>\n");
+                    &close_container ($TAGS[$mode]);
+                    $mode = $DESCRIPTION;
+                    &open_container ($TAGS[$mode]);
                 } elsif (($mode == $SYNTAX) || ($mode == $EXAMPLE)) {
                     if (($mode == $SYNTAX) && 
                         ($line =~ /(.*)<TABLE BORDER="0">/)) {
@@ -271,10 +272,11 @@ sub parse_entry {
         } elsif ($mode == $SEE_ALSO) {
             if ($line =~ /(.*)<\/P>/) {
                 my $list = &fixup ($1);
-                my @refs = split(/,\s*/, $list);
+                my @refs = split(/\s*,\s*/, $list);
                 for (@refs) {
                     if ($_) {
-                        &tag ($TAGS[$mode], "value", $_);
+                        $_ =~ /^\s*(\S+)\s*$/;
+                        &tag ($TAGS[$mode], "value", $1);
                     }
                 }
                 $mode = $COMPLETED;