tcptraceroute: source from github

Closes #20803.
dovecot 2.2.4

Closes #20804.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
byobu 5.43

Closes #20802.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Skip test on Xcode only systems
freeglut 2.8.1

add patch for build failure in examples

Closes #20817

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
elasticsearch 0.90.2

Closes #20815.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
isl 0.12

Closes #20767.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
pil: fix download

Closes #20818.