Add code to retreive the mach port # for each thread in the inferior application's
mach port namespace in addition to the mach port # in examine-threads' own port
namespace, and print it (when -v is used).


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@172867 91177308-0d34-0410-b5e6-96231b3b80d8
<rdar://problem/12976277>

Swap in index ids for thread ids in GDBRemoteCommunicationClient. Besides dealing with the async logic, I have to take care of the situation when the inferior paused as well.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@172869 91177308-0d34-0410-b5e6-96231b3b80d8
Disassemble the vAttach packet.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@172871 91177308-0d34-0410-b5e6-96231b3b80d8
<rdar://problem/13010007>

Added the ability for OS plug-ins to lazily populate the thread this. The python OS plug-in classes can now implement the following method:

class OperatingSystemPlugin:
  def create_thread(self, tid, context):
    # Return a dictionary for a new thread to create it on demand

This will add a new thread to the thread list if it doesn't already exist. The example code in lldb/examples/python/operating_system.py has been updated to show how this call us used.

Cleaned up the code in PythonDataObjects.cpp/h:
- renamed all classes that started with PythonData* to be Python*. 
- renamed PythonArray to PythonList. Cleaned up the code to use inheritance where
- Centralized the code that does ref counting in the PythonObject class to a single function.
- Made the "bool PythonObject::Reset(PyObject *)" function be virtual so each subclass can correctly check to ensure a PyObject is of the right type before adopting the object.
- Cleaned up all APIs and added new constructors for the Python* classes to they can all construct form:
	- PyObject *
	- const PythonObject &
	- const lldb::ScriptInterpreterObjectSP &

Cleaned up code in ScriptInterpreterPython:
- Made calling python functions safer by templatizing the production of value formats. Python specifies the value formats based on built in C types (long, long long, etc), and code often uses typedefs for uint32_t, uint64_t, etc when passing arguments down to python. We will now always produce correct value formats as the templatized code will "do the right thing" all the time.
- Fixed issues with the ScriptInterpreterPython::Locker where entering the session and leaving the session had a bunch of issues that could cause the "lldb" module globals lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame to not be initialized.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@172873 91177308-0d34-0410-b5e6-96231b3b80d8