Start converting libndt to use mkbuild

This is yak shaving for releasing. There will be some pain but
overall we're gonna be fine because the maintenance toil is going
to be lower than it used to be.

.appveyor.yml

@@ -4,5 +4,6 @@ environment:
     - CMAKE_GENERATOR: "Visual Studio 15 2017 Win64"
     - CMAKE_GENERATOR: "Visual Studio 15 2017"
 build_script:
-  - cmd: git submodule update --init --recursive
-  - cmd: .\.ci\common\script\appveyor.bat
+  - cmd: cmake -G "%CMAKE_GENERATOR%" .
+  - cmd: cmake --build . -- /nologo /property:Configuration=Release
+  - cmd: ctest --output-on-failure -C Release -a

.gitignore

@@ -1,44 +1 @@
-/.ninja_deps
-/.ninja_log
-/.vs
-/ALL_BUILD.vcxproj
-/ALL_BUILD.vcxproj.filters
-/argh.h
-/build.ninja
-/catch.hpp
-/cmake_install.cmake
-/CMakeCache.txt
-/CMakeFiles/
-/CTestTestfile.cmake
-/html
-/INSTALL.vcxproj
-/INSTALL.vcxproj.filters
-/install_manifest.txt
-/json.hpp
-/latex
-/libndt.a
-/libndt.dylib
-/libndt.sln
-/libndt-client
-/libndt-client.dir/
-/libndt-client.vcxproj
-/libndt-client.vcxproj.filters
-/Makefile
-/MK_DIST/
-/Release/
-/rules.ninja
-/RUN_TESTS.vcxproj
-/RUN_TESTS.vcxproj.filters
-/Testing/
-/tests-curl
-/tests-curl.dir/
-/tests-curl.vcxproj
-/tests-curl.vcxproj.filters
-/tests-libndt
-/tests-libndt.dir/
-/tests-libndt.vcxproj
-/tests-libndt.vcxproj.filters
-/windows-curl-7.61.0-1.tar.gz
-/x64/
-/ZERO_CHECK.vcxproj
-/ZERO_CHECK.vcxproj.filters
+/build

.travis.yml

@@ -10,4 +10,4 @@ matrix:
     - env: BUILD_TYPE="ubsan"
     - env: BUILD_TYPE="vanilla"
 script:
-  - ./.ci/common/script/travis $BUILD_TYPE
+  - ./docker.sh $BUILD_TYPE