Enable the "symbolicate" interactive command to symbolicate all crash logs if...

Enable the "symbolicate" interactive command to symbolicate all crash logs if no indexes are supplied. This can be handy to use as:

(lldb) script import lldb.macosx.crashlog
(lldb) crashlog -i /tmp/*.crash
% symbolicate --crashed-only

This will symbolicate all of the crash logs only for the crashed thread.

Also print out the crash log index number in the output of the interactive "image" command:

(lldb) script import lldb.macosx.crashlog
(lldb) crashlog -i /tmp/*.crash
% image LLDB.framework
...

This then allows you to symbolicate a crash log by index accurately when you looked for an image of a specific version

llvm-svn: 160316