neko: Minor fixes to neko formula

Closes #21852.

Signed-off-by: Samuel John <github@SamuelJohn.de>
putty: add missing SHA-1.

Closes #21862.
Remove the p4 -> perforce alias

Perforce is now in homebrew/binary.
Remove p4d alias.

Perforce Server is now in homebrew/binary.
Go 1.1.2.

Closes #21863.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
yuicompressor 2.4.8

Closes #21864.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
git-flow-avh 1.6.1

Closes #21855.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
picom: install manual

Closes #21854.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Virtuoso 7.0

Closes #21837.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gstreamer 1.0.9

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gst-plugins-base 1.0.9

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gst-plugins-good 1.0.9

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gst-plugins-ugly 1.0.9

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gst-plugins-bad 1.0.9

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gst-libav 1.0.9

Closes #21777.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
pass: install zsh completion files

Closes #21866.

Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
Closes #21866.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
heroku-toolbelt: use write_exec_script
docbook-xsl: use write_exec_script
sdl2 2.0.0

Note that we still need the SDL2 ports of supporting libraries, e.g.
SDL2_image.
Improve checksum perf by providing an output buffer