WaE

Change-Id: If061fd4c228b5288173a045430608b34b138c178
Remove unused #include

Change-Id: Idbd1052355dc10795440fc71b5517b6594461c63
external/boost: WaE

Change-Id: Iffc69577f12020c60bf5db1f740ec3fec43c3d8e
Work around InterlockedExchange not exported from kernel32.dll on x64

...as reported in a comment on <http://msdn.microsoft.com/en-us/library/windows/
desktop/ms683590%28v=vs.85%29.aspx> "InterlockedExchange function"

Change-Id: Ie71edd7a5ce8ff3c922d607e174a4c4d43c08c1d
More passing of MAKE into external configure

...like 2fdf78109e815a64169fdab1a8175b63ef9c64d4 "Pass MAKE into
external/poppler's configure"

Change-Id: I4e2f1a13d120a7398fa81884710c589bb905714d