Add the turtles target to keep the foot clan at bay
Testing Done:
Ran `ninja turtles` and verified it worked correctly.
Reviewed at https://reviews.imfreedom.org/r/2409/
# IRC More
dependencies: libpurple
authors: Sadrul Habib Chowdhury,John Bailey
introduced: 2.2.0
notes: Support for /notice only when built with libpurple older than 2.4.0.
Adds additional IRC features, including a customizable quit message, a customizable CTCP VERSION reply, a rudimentary channel autojoin list and the /notice command for notices where libpurple does not support it.