shutup.py 0.2: move debug output to a debug function
otr.py 1.4.0: many changes

All changes:
- non-ascii character bug fixes
- use WeeChat IRC message parser
- make messages from the script look different from messages from a user
  to prevent a user impersonating the script
- fix character encoding bug when writing trusts file
- more experimental Python 3 support
- add ability to remove HTML from incoming messages with per-peer setting
- script version now includes git describe output if the script is in
  a git tree
- add outbound HTML escaping with with per-peer setting
- better multiline message handling
- bug fix for SMP command parsing with nick, server and secret.
expand_url.pl 0.6: fix regex for tag "nick_xxx"
newsbar.pl 0.16: add own color settings, fix update of bar when script options are changed
stalker.pl 1.2: fix bug with IRC customized join messages (WeeChat >= 0.4.4)
autosort.py 2.0: allow custom sort rules
prowl_notify.py 3.0: add response from prowl in WeeChat core buffer, remove unneeded print messages