Merge pull request #1233 from ruil2/interface_ut_1

    add a judgment
Include test_stdint.h to get stdint types for MSVC
Use the common stdint typedefs in processing as well

This fixes building test/processing/ProcessUT_AdaptiveQuantization.cpp
with MSVC.
Merge pull request #1238 from mstorsjo/fix-msvc-tests

Fix building the tests with MSVC
Merge branch 'master' of https://github.com/cisco/openh264 into interface_ut_1