libswiften 1.0

Swiften is a robust, high-quality, standards-compliant, cross-platform,
and performant C++ library for implementing XMPP applications. Swiften
is used as the back-end library for the Swift Instant Messaging
client.

Closes #15953.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
apktool: hide aapt

appt conflicts with the android-sdk

Closes #16872.
libaacs: fix for automake 1.13

Fixes #17202.
physfs: add mirror until upstream comes back

Closes #17203.
cairo 1.12.10
Revert "aacgain 1.9"

This reverts commit 6f7ecf4077efe2826751e137973da8bbcccaf890.

Closes #17209.
wp-cli 0.7.0
leiningen 2.0.0

Closes #17212.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
vgmstream r1007
boost: add option to use system layout.

Closes #14749.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
New formula: sqlcipher

Closes #16960.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
open-mpi: add MPI_THREAD_MULTIPLE support.

Closes #16956.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
sbcl 1.1.3

Closes #16952.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
sbcl: 1.1.3 bottles.
flann 1.8.2

Closes #16724.
exempi: note that patch has been merged upstream
pxz: requires openmp, not available in clang

Closes #16227.
superenv: favor /opt/X11 over /usr/X11 when both exist

This is the order of precedence used elsewhere in Homebrew when
detecting X11 versions and prefixes.

Fixes #16598.
GnuTLS2 2.12.21

Adding GnuTLS 2.x
GnuTLS 3.x changed the API slightly, but also changes license terms,
so it is unlikely that some software will update to newer versions.

Closes #17109.
Wireshark: link against GnuTLS 2

Closes #16257.