elasticsearch: requires Java 7

Closes #29910.
lilypond: caveats about updating MacTeX

Closes #29784
libpng 1.6.12
libpng: update 1.6.12 bottle.
libwpg 0.3.0

Closes #30163.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libwpg: add 0.3.0 bottle.
libwps 0.3.0

Closes #30164.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libwps: add 0.3.0 bottle.
libwpg: run test program in addition to compiling it
libwps: run test program in addition to compiling it
dpkg 1.17.10

Closes #30173.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Handle illegal constant names when fetching remote formulae
brew-test-bot: make test commands shell-safe
brew-test-bot: make git commands shell-safe
brew-test-bot: use path-limited diff
brew-test-bot: fix FormulaUnavailableError handling
gupnp-av 0.12.6
Fix audit suggestion
Remove an unnecessary use of ARGV.build_head?
mongodb 2.7.2 (devel)