cxx_status: use HTML5 details/summary elements to hide implementation status tables for fully-implemented language modes by default. Also add some missing elements to TS support table.
cxx_status: use HTML5 details/summary elements to hide implementation status
tables for fully-implemented language modes by default. Also add some missing
elements to TS support table.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@282631 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang