documentation for the new '--wimboot' option to wimcapture and wimapply
for more information.
+ The format of UNIX data has been changed. If you captured any WIMs with
+ the --unix-data option, to upgrade them you'll need to apply them with
+ --unix-data using wimlib v1.6.2, then re-capture them with --unix-data
+ using this version.
+
Removed the --hardlink and --symlink options to wimapply, since I don't
think they are too useful and they got in the way of improving the code.