manager: fix unicode support in plugin exception handler.
actually fix unicode handling.
added PlayerDeath event
more unicode fixes
properties: unicode in python 2 sucks.
Add some common scripts.txt samples
plugins/irc: add death messages
Allow access of string methods (like .upper()) in format strings as if they were properties. This allows you to write things like "MAP SAVING IN {delay.upper}!" in yr config!
ping: fix "connection lost" spam when server-ip isn't blank.
plugins/irc: usertracking and other things

- configurable string used for username mangling
- allow non-destructive username mangling by inserting a string
- don't mangle usernames unless that username is in the relay channel
- track channel status (op, voice etc.) but currently we don't do
  anything with it
update mark2.default.properties for e8c62d7