Import lldb as of SVN r196322 (git 49c127ae)

(A number of files not required for the FreeBSD build have been removed.)

Sponsored by: DARPA, AFRL
Import lldb as of SVN r201577 (git 2bdc2f6)

(A number of files not required for the FreeBSD build have been removed.)

Sponsored by:	DARPA, AFRL
Update LLDB snapshot to upstream r201577

Highlights include:

- Improvements to the remote GDB protocol client
  (r196610, r197579, r197857, r200072)

- Bug fixes for big-endian targets
  (r196808)

- Initial support for libdispatch (GCD) queues in the debuggee
  (r197190)

- Add "step-avoid-libraries" setting
  (r199943)

- IO subsystem improvements (including initial work on a curses gui)
  (r200263)

- Various bug fixes for memory leaks, LLDB segfaults, the C++ demangler,
  ELF core files, DWARF debug info, and others.

Sponsored by:	DARPA, AFRL
Update LLDB bmake build for r262187

Sponsored by:	DARPA, AFRL
Update LLDB bmake build for r262187

Sponsored by:	DARPA, AFRL
Clang/LLVM 3.4 compatibility for the LLDB snapshot

Revert commits that tracked Clang/LLVM API changes after the 3.4 branch
point:

  Git    SVN
3ad0a1a 199408
05be72c 199689
9ad47a9 200085
Update LLDB snapshot to upstream r202189

Highlights include:

- Support hardware watchpoints on FreeBSD
  (r201706)

- Improved unwinding through hand-written assembly functions
  (r201839)

- Handle DW_TAG_unspecified_parameters for variadic functions
  (r202061)

- Fix Ctrl+C interrupting a running inferior process
  (r202086, r202154)

- Various bug fixes, including to the remote GDB protocol client

Sponsored by:	DARPA, AFRL
Update LLDB snapshot to upstream r202189

Highlights include (upstream revs in parens):

- Improvements to the remote GDB protocol client
  (r196610, r197579, r197857, r200072, and others)

- Bug fixes for big-endian targets
  (r196808)

- Initial support for libdispatch (GCD) queues in the debuggee
  (r197190)

- Add "step-avoid-libraries" setting
  (r199943)

- IO subsystem improvements (including initial work on a curses gui)
  (r200263)

- Support hardware watchpoints on FreeBSD
  (r201706)

- Improved unwinding through hand-written assembly functions
  (r201839)

- Handle DW_TAG_unspecified_parameters for variadic functions
  (r202061)

- Fix Ctrl+C interrupting a running inferior process
  (r202086, r202154)

- Various bug fixes for memory leaks, LLDB segfaults, the C++ demangler,
  ELF core files, DWARF debug info, and others.

Sponsored by:	DARPA, AFRL