v1.16.0

Added:

• Show target in formatted private NOTICE events (format_activity.py)
• Show first 100 chars of GitHub issue comments (git_webhooks)
• Show who opened a GitHub pull request when approperiate (git_webhooks)
• Timed user ignores (ignore.py)
• Support "$$" as "$" in command alias argument replacement (aliases.py)
• Show explicitly when only a title of an issue/PR was changed (git_webhooks)
• Show URLs in !wikipedia output (wikipedia.py)
• !raw and !perform now support "human" formats (e.g. /msg user message)
• Listing servers with !servers (stats.py)

Changed:

• Complete refactor of permissions module - now with hostmask support
• Big refactor of commands module
• Command aliases moved to their own module. Run migration/v01.16.00-aliases.py to migrate old aliases.
• Karma is now stored per-user and you can give yourself karma. Run migration/v01.16.00-karma to migrate old karma.
• Unique User-Agent (utils.http.USERAGENT)
• Nickname hashed colourisation now matches weechat's default (utils.irc)
• ./bitbotd -m permissions -M master-password moved to ./bitbotctl command master-password
• utils.http.Response.data is now always bytes - use .decode()/.json()/.soup()
• to.py -> tell.py; move !to to !tell but add !to as an alias
• Sed edits are now cumulative (sed.py)