For CI - temporarily disable AS due to VS 2017 (15.8) compiler bug.

[skip travis]

.appveyor.yml

@@ -77,6 +77,8 @@ before_build:
     ) else (
       call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars32.bat"
     )
+  # Temporarily disable AngelScript as VS 2017 15.8 cannot handle it
+  - set "URHO3D_ANGELSCRIPT=0"
   # rake ci_setup_cache
 build_script:
   - rake ci && if "%PACKAGE_UPLOAD%" == "1" (rake ci_package_upload && move %build_tree%\*.zip . && rd /S /Q %build_tree%\_CPack_Packages)

Rakefile

@@ -54,7 +54,7 @@ task :cmake do
   platform = 'native'
   build_options = ''
   # TODO: Need to find a way to automatically populate the array with all the Urho3D supported build options, at the moment it only contains those being used in CI
-  ['URHO3D_64BIT', 'URHO3D_LIB_TYPE', 'URHO3D_STATIC_RUNTIME', 'URHO3D_PCH', 'URHO3D_LINT', 'URHO3D_BINDINGS', 'URHO3D_OPENGL', 'URHO3D_D3D11', 'URHO3D_TESTING', 'URHO3D_TEST_TIMEOUT', 'URHO3D_UPDATE_SOURCE_TREE', 'URHO3D_SAMPLES', 'URHO3D_TOOLS', 'URHO3D_DEPLOYMENT_TARGET', 'URHO3D_USE_LIB64_RPM', 'CMAKE_BUILD_TYPE', 'CMAKE_OSX_DEPLOYMENT_TARGET', 'IOS', 'IPHONEOS_DEPLOYMENT_TARGET', 'TVOS', 'APPLETVOS_DEPLOYMENT_TARGET', 'WIN32', 'MINGW', 'DIRECTX_INC_SEARCH_PATHS', 'DIRECTX_LIB_SEARCH_PATHS', 'ANDROID', 'ANDROID_ABI', 'ANDROID_NATIVE_API_LEVEL', 'ANDROID_TOOLCHAIN_NAME', 'RPI', 'RPI_ABI', 'ARM', 'ARM_ABI_FLAGS', 'WEB', 'EMSCRIPTEN_SHARE_DATA', 'EMSCRIPTEN_WASM', 'EMSCRIPTEN_EMRUN_BROWSER', 'EMSCRIPTEN_AUTO_SHELL'].each { |var|
+  ['URHO3D_64BIT', 'URHO3D_LIB_TYPE', 'URHO3D_ANGELSCRIPT', 'URHO3D_STATIC_RUNTIME', 'URHO3D_PCH', 'URHO3D_LINT', 'URHO3D_BINDINGS', 'URHO3D_OPENGL', 'URHO3D_D3D11', 'URHO3D_TESTING', 'URHO3D_TEST_TIMEOUT', 'URHO3D_UPDATE_SOURCE_TREE', 'URHO3D_SAMPLES', 'URHO3D_TOOLS', 'URHO3D_DEPLOYMENT_TARGET', 'URHO3D_USE_LIB64_RPM', 'CMAKE_BUILD_TYPE', 'CMAKE_OSX_DEPLOYMENT_TARGET', 'IOS', 'IPHONEOS_DEPLOYMENT_TARGET', 'TVOS', 'APPLETVOS_DEPLOYMENT_TARGET', 'WIN32', 'MINGW', 'DIRECTX_INC_SEARCH_PATHS', 'DIRECTX_LIB_SEARCH_PATHS', 'ANDROID', 'ANDROID_ABI', 'ANDROID_NATIVE_API_LEVEL', 'ANDROID_TOOLCHAIN_NAME', 'RPI', 'RPI_ABI', 'ARM', 'ARM_ABI_FLAGS', 'WEB', 'EMSCRIPTEN_SHARE_DATA', 'EMSCRIPTEN_WASM', 'EMSCRIPTEN_EMRUN_BROWSER', 'EMSCRIPTEN_AUTO_SHELL'].each { |var|
     ARGV << "#{var}=\"#{ENV[var]}\"" if ENV[var] && !ARGV.find { |arg| /#{var}=/ =~ arg }
   }
   ARGV.each { |option|