postgresql: style cleanups

This brings the formula in line with the postgres formulae in
homebrew-versions.
libcouchbase 2.0.6

Closes #19666.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
latex2rtf 2.3.3

Closes #19665.

[jn: fix install locations]

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
audit: only set up the build environment once
audit: only generate aliases list once
doctor: update git version check
doctor: update ruby version check
Fix perforce checksums and version numbers

Closes #19672.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Byobu 5.39

Closes #19671.

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