ghc: fix with Xcode 5.

Closes #21960.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
zeromq: don't patch HEAD

Closes #22107.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
AdobeAirSDK 3.8

Closes #22102.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
doxygen 1.8.5

Closes #22104.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
ghc: fix parallel make

Closes #22110.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>