w3m 04.1 released

w3m 0.4.1 is stable updates of w3m 0.4

We fixed several bugs found after w3m 0.4 releases:
- completion segfault in lineinput
- incremental search
- URL pattern fix
- UFhalfclose bug
- allow pipe in shell command
- enhance ftp directory support
- linenumber in edit
- fix Debian Bug#181897
- W3M_TTY problem fixed