Replace TSan API declarations in atomicops_internals_tsan.h with a header inclusion (patch from glider@)



git-svn-id: http://protobuf.googlecode.com/svn/trunk@521 630680e5-0e50-0410-840e-4b1c322b438d
Add Arm64 AtomicOps (patch from rmcilroy@)



git-svn-id: http://protobuf.googlecode.com/svn/trunk@522 630680e5-0e50-0410-840e-4b1c322b438d
Fix and improve arm64 atomic operations in protobuf stubs (patch from rmcilroy@).

https://codereview.appspot.com/86030044/



git-svn-id: http://protobuf.googlecode.com/svn/trunk@523 630680e5-0e50-0410-840e-4b1c322b438d
ordered repeated fields