lldb TOT is dropping the last entry for multi-line IOHandlers that use the IOHandlerDelegateMultiline.

<rdar://problem/16844164>


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@208336 91177308-0d34-0410-b5e6-96231b3b80d8
Set the current line to invalid when done getting multiple lines.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@208338 91177308-0d34-0410-b5e6-96231b3b80d8
Revert bad checkin that use incorrect member field.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@208339 91177308-0d34-0410-b5e6-96231b3b80d8