Mention the removal of tcpsequence class in the CHANGELOG, and bump the XML output version to 1.02.

CHANGELOG

@@ -1,5 +1,10 @@
 # Nmap Changelog ($Id$); -*-text-*-
 
+o Removed the "class" attribute from the tcpsequence element in XML
+  output. For a long time it had always been "unknown class" because
+  Nmap doesn't calculate a class anymore. The XML output version has
+  been increased from 1.01 to 1.02.
+
 o Fixed a bug on Win32 problem which caused an infinite loop when Nmap
   encountered certain broadcast addresses. [Dudi Itzhakov]
 

docs/nmap.dtd

@@ -80,7 +80,7 @@
 			start		%attr_numeric;	#IMPLIED
 			startstr	CDATA	        #IMPLIED
 			version		CDATA		#REQUIRED
-			xmloutputversion (1.01)		#REQUIRED
+			xmloutputversion (1.02)		#REQUIRED
 >
 
 <!-- this element is written in output.c:doscaninfo() -->

nmap.cc

@@ -1444,7 +1444,7 @@ int nmap_main(int argc, char *argv[]) {
   for(i=0; i < argc; i++) 
     log_write(LOG_XML, (i == argc-1)? "%s\" " : "%s ", fakeargv[i]);
 
-  log_write(LOG_XML, "start=\"%lu\" startstr=\"%s\" version=\"%s\" xmloutputversion=\"1.01\">\n",
+  log_write(LOG_XML, "start=\"%lu\" startstr=\"%s\" version=\"%s\" xmloutputversion=\"1.02\">\n",
 	    (unsigned long) timep, mytime, NMAP_VERSION);
 
   output_xml_scaninfo_records(ports);