Log Message:
Update rabbit to 1.0.9

== 1.0.9: 2012-07-21

A bug fix release of 1.0.8.

=== Improvements

==== rabbit-mode.el

  * Changed prefix for insert commands to ((%C-cC-i%)).

==== rabbit

  * Supported numeric character reference in RD and Hiki:

    RD:
      (('𝄞')) in hex
      (('𝄞')) in decimal

    Hiki:
      {{code_point(0x1d11e)}} in hex
      {{code_point(119070)}} in decimal

==== rabbirack

  * Removed needless encoding change.

==== rabbiter

  * Supported twitter-stream 0.1.16. Earlier versions aren't supported.
  * Re-implemented connection related codes by Ruby/GIO2.