Initialize WarnOnSpellCheck.

Clang always calls setWarnOnSpellCheck, but we shouldn't require every client to
do so.

Issue noticed by Enea Zaffanella.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@181021 91177308-0d34-0410-b5e6-96231b3b80d8
ArrayRef'ize InitializationSequence constructor and InitializationSequence::Diagnose()

Patch by Robert Wilhelm.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@181022 91177308-0d34-0410-b5e6-96231b3b80d8
Remove svn:eol-style property set in r180918 and r181004

git-svn accidentally added these for me.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@181023 91177308-0d34-0410-b5e6-96231b3b80d8