neo4j: better headless mode

neo4j server by defaults opens an empty java gui which does nothing
beyond stealing focus. there's no need for this, so turn it off

Closes #24077.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
xcode: fix nil outdated comparison.
fping 3.8

Closes #24085.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
elb-tools 1.0.23

Closes #24088.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
hbase 0.94.13

Closes #24092.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
erlang: mark as always failing with llvm

There is always a better alternative than llvm-gcc available (clang on
Xcode 4.3+, gcc-4.2 elsewhere), so let's get rid of this hack (who wants
an unoptimized erlang built with llvm-gcc, anyway?)
cairo: add missing deps
erlang: disable silent rules
erlang: work around superenv bug

I don't want to bottle this quite yet since I think a fix in superenv is
imminent.

Fixes #23754.
git 1.8.4.3

Closes #24102.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
git 1.8.4.3 bottles
grails 2.3.2

Closes #24075.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
glog: fix patches

Avoid using a patch URL with a token that expires
Avoid using a hash when patches need to be applied in order

Closes #24068.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libkml: fix compilation with clang and gcc 4.7+

Fixes #24069.
superenv: fix type error

This is a string since it is used to match string keys in a hash.
libewf: remove commented-out code
gambit-scheme: stdenv rationale no longer applies
gambit-scheme: never use llvm-gcc
gambit-scheme: heed advice from configure when using clang
gambit-scheme: use a subdirectory of lib to fix audit warnings