imap-uw: add mirror

Closes #29968.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mercurial 3.0.1

Closes #29969.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
nginx devel 1.7.1

Closes #29972.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mongo-c 0.96.2

Closes #29971.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mongo-c: update 0.96.2 bottle.