$TTY not set on sh-script

Do not call pkill cleanup on terminal

Load s4-cgi if necessary

Extra CSS file is taken from $S4CSS.

File accept warnings added

Allow video/

Force restrict file type and file size

Add search-log and %-escaping

Progressive search does not restrict author

Continuous search available

User email values are in user_m, not user_s.

Add CheckBox WikiStyle notation "- [ ]"

Add link notation: "video=URL"

Trailing 2 consecutive SPC will be translated to <br>

Fix pattern: Allow spaces for group name in group listing

Quoting error fixed

Hide $from - $to

Add feature of limiting date range of POST count

minitbl() includes mini-ul translation

Emphasizing pattherns like *word* should have surrounding spaces.

Emphasis pattern *word*, _word_ and strong pattern **word**, __word__

Consecutive 3 or more hyphens become <hr>

URL pattern fixed to exclude URL example which starts with multibyte

Inhibit escaping required chars from hash-tag search keyword

Add experimental search keyword link like hash-tags

typo of SQL statement

Sort user by last login. Sort group by the latest article time.

For slower connection, it's better to use img-link over data:

Speed up new article listing

Show lastlog in other user's home