Haxe 3.01

Closes #22970.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
neo4j 1.9.4

Closes #23036.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
neon 0.30.0

Closes #22967.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
pgrouting 2.0.0

Closes #22959.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Sysbench 0.4.12

Closes #22765.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
MacOS: remove unnecessary begin block
Fetch yields the key, use it
config: squelch stderr when invoking git
apple-gcc42: Add mirror

Fixes #23047.