Updated change log and web page

ChangeLog

@@ -4,16 +4,20 @@ SVN trunk (to become libisoburn-1.2.6.tar.gz or higher)
            -check_media patch_lba0="on". Regression by version 1.0.6
 * Bug fix: -partition_offset 16 kept -isohybrid-gpt-basdat from writing
            MBR partition table entries of type 0xef
+* Bug fix: -rollback did not work if indev and outdev were empty
 * New API calls Xorriso_parse_line() and Xorriso__dispose_words()
 * New API calls Xorriso_fetch_outlists() and Xorriso_peek_outlists()
 * New API call Xorriso_start_msg_watcher()
-* New API call Xorriso__severity_cmp()
+* New API calls Xorriso__severity_cmp() and Xorriso__severity_list()
 * New API calls Xorriso_sieve_add_filter, Xorriso_sieve_get_result,
   Xorriso_sieve_clear_results, Xorriso_sieve_dispose, Xorriso_sieve_big
 * New -boot_image partition_cyl_align mode "all"
 * New -blank mode prefix "force:"
 * New command -lns for creating symbolic links
+* New command -toc_of
 * New command -msg_op
+* New command -launch_frontend
+* Proof-of-concept of a GUI frontend program: xorriso-tcltk written in Tcl/Tk.
 
 
 libisoburn-1.2.4.tar.gz  Fri Jul 20 2012

xorriso/xorriso_eng.html

@@ -617,6 +617,7 @@ cdrecord and mkisofs.</DT>
 <UL>
 <LI>SIGSEGV by uninitialized local variable with -check_media patch_lba0="on". Regression by version 1.0.6</LI>
 <LI>-partition_offset 16 kept -isohybrid-gpt-basdat from writing MBR entries 0xef</LI>
+<LI>-rollback did not work if indev and outdev were empty</LI>
 <!-- 
 <LI>- none yet -</LI>
  -->
@@ -627,7 +628,12 @@ cdrecord and mkisofs.</DT>
 <LI>New -boot_image partition_cyl_align mode "all"</LI>
 <LI>New -blank mode prefix "force:"</LI>
 <LI>New command -lns for creating symbolic links</LI>
+<LI>New command -toc_of</LI>
 <LI>New command -msg_op</LI>
+<LI>New command -launch_frontend</LI>
+<LI>
+Proof-of-concept of a GUI frontend program: xorriso-tcltk written in Tcl/Tk.
+</LI>
 <!-- 
 <LI>- none yet -</LI>
  -->