attach.

* mono/mini/debugger-agent.c: Remove unused type load pending.

License: MIT/X11

 * mono/mini/debugger-agent.c: Remove thread start
   assert that's now nonsensical.

License: MIT/X11

add some of mono's native dependencies for osx. main reason: libgdiplus, so System.Drawing.Bitmap starts working.

	* verify.c: If security is not enabled don't perform
	instance verification as 2.6 SRE/mcs can't couple with it.

	Fix System.dll build regression.

	* verify.c: Add new function to internal verifier API to check
	method instantiations.

	* reflection.c (mono_reflection_bind_generic_method_parameters):
	Check the instantiation before returning it.

	Fixes #655847

	* icall.c (ves_icall_Type_MakeGenericType): We can inflate
	into the gtd and the verifier function is not able to handle
	it.

	* class.c (mono_class_init): Check instantiations of generic
	instances.

	* icall.c (ves_icall_Type_MakeGenericType): Ditto.

	* verify.c: Add mono_verifier_class_is_valid_generic_instantiation
	to the internal API so generic instances can be checked.

	Fixes #654136

 * mini/debugger-agent.c: Listen on any address when deferring.

License: MIT/X11

 * mini/debugger-agent.c: Autogenerate default port based on PID.

License: MIT/X11

 * mini/debugger-agent.c: Reset pre-attach state on detach.

License: MIT/X11

* mini/debugger-agent.c: Don't pend assembly loads
  while waiting for attach.

License: MIT/X11

* mini/debugger-agent.c: Cleanup event processing 
  while attaching.

License: MIT/X11

* mini/debugger-agent.c: Cleanup state transmission 
  on attach.

License: MIT/X11

* mini/debugger-agent.c: Add functions for emitting 
  thread start.

License: MIT/X11

* mini/debugger-agent.c: Clear pending typeloads 
  when unloading, remove appdomain from table 
  earlier, take loader lock.

License: MIT/X11

* mini/debugger-agent.c: Cleanup debug output.

License: MIT/X11

* Mono.Debugger.Soft/Connection.cs: Allow connection close without forcing the VM to exit.
* Mono.Debugger.Soft/VirtualMachine.cs: Allow VM disconnection without forcing the VM to exit.

License: MIT/X11

* mini/debugger-agent.c: Ensure that client listener doesn't block VM exit.

License: MIT/X11

* mini/debugger-agent.c: Ensure the VM resumes when detaching.

License: MIT/X11

* mini/debugger-agent.c: Don't double-emit assembly nor type load information.

License: MIT/X11

Launch and Listen methods had async version but Connect did not.