Sub module update

[yunhaoling]

divide and conquer:

step1: remove the old azure-uamqp-c
step2: copy and paste the latest azure-uamqp-c (recursive)
step3: fix compiling errors
step4: revert each commit that happened in vendored directory and make PR to the c repo
step5: clean up useless c dependencies -- don't need to vendor all of them as they might be included in the final built wheels-

• azure-ctest -- can remove
• testsiwthcer -- can remove
• umock -- we need this one now

step6: livetest and stresstest

---------- fix -----------

to compile the latest c module:

• stdbool/stdint.h missing
  • vendor and include it in the setup.py
  • there could be another way, just include the u_mock/aux_inc in CMakeLists.txt
• Fix C89 compilation error
  • Syntax fix
    • src/vendor/azure-uamqp-c/deps/azure-c-shared-utility/adapters/x509_schannel.c
    • src/vendor/azure-uamqp-c/deps/umock-c/src/umocktypes_wcharptr.c
    • src/vendor/azure-uamqp-c/deps/azure-c-shared-utility/src/constbuffer_array_batcher.c
  • Change compilation warning level from W4 to W3 on MSVC to address warning treated as error
    • Method "CertVerifyCertificateChainPolicy" (etc.) causes warning C4306 type case: conversion from int to LPCSTR, and this compilation warning is treated as error
  • Exclude src_lock module which is not used by any module but causing trouble to compiler
    • It calls "interlocked64" operations which are not able to be compiled with VC9 X86
    • check here for more knowledge: cannot build with msvc x86 idealvin/coost#38
• Windows SDK on Python2.7
  • In setup.py, utilize "get_latest_windows_sdk" to find the latest shared include dir (which includes header files)
  • In "get_generator_flags", append command to tell Cmake whether to use the latest WinSDK and Where is the include
  • In CMakeLists.txt, check flag and include directory

[yunhaoling]

use PR:#200 which has cleaner commit history