0.9.27 new 'getmentions' api. return known mentions from users we follow.
never miss a mention from your friends anymore! :-)
(twister-html support pending)
Merge tag 'v0.9.27' into debian/unstable

0.9.27 release
prepare for release

Signed-off-by: Kill Your TV <killyourtv@i2pmail.org>