Delete the old api

Fix for a crash seen in the wild

Conflicts:
	vsprojects/Grpc.mak

Stopgap fix for fling_stream_test timing out

remove unused function from grpc_csharp_ext

Ensure all unsecure tests are built on Windows

implement gpr_cpu_num_cores() and gpr_cpu_current_cpu() on Windows

Ensure call alarms are cancelled when the underlying stream closes

C89-ify the python code.

Release Python 0.5.0a2

Extern-ify symbols to avoid collision.

Fix errant empty data frame after trailers

Integration of Systemtap as a profiling mechanism.

Remove dbg build from Travis, use gcov instead

Release Python 0.5.0a1

Php auth interop test