Fault tollerent support
	modified:   Splunk_TA_manager/bin/ta_central_management.py
	new file:   Splunk_TA_manager/bin/ta_common.py
	modified:   Splunk_TA_manager/bin/ta_conf_client.py
	modified:   Splunk_TA_manager/bin/ta_configure_manager.py
	modified:   Splunk_TA_manager/bin/ta_manager.py
	modified:   TA_framework/action_tokens.py
	modified:   TA_framework/client_broker.py
	modified:   TA_framework/configure.py
	modified:   TA_framework/credentials.py
	modified:   TA_framework/data_loader.py
	modified:   TA_framework/job_scheduler.py
	modified:   TA_framework/kv_client.py
	modified:   TA_framework/process_pool.py
	modified:   TA_framework/servers.py
	modified:   TA_framework/thread_pool.py
	modified:   TA_framework/timer_queue.py