Constify a few IdentifierInfo * parameters.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@222392 91177308-0d34-0410-b5e6-96231b3b80d8
[CMake] Always include the Clang repo version, just like the autoconf build.

Now that LLVM's helper script GetSVN.cmake actually works consistently,
there's no reason not to use it. We avoid having to regenerate SVNVersion.inc
every time by marking it as dependent on Git's reflog or SVN's entries file.

This should end most of the issues of the AST format changing and breaking
old module files: CMake-Clang should now detect that the version changed just
like Autoconf-Clang has.

Based on r190557. Depends on LLVM r222391.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@222393 91177308-0d34-0410-b5e6-96231b3b80d8
clang-format: [Java] Accept generic types in enum declaration

Before:
  enum Foo implements Bar<X, Y> {
    ABC {
      ...
    }
    , CDE {
      ...
    };
  }

After:
  enum Foo implements Bar<X, Y> {
    ABC {
      ...
    },
    CDE {
      ...
    };
  }

Patch by Harry Terkelsen.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@222394 91177308-0d34-0410-b5e6-96231b3b80d8