EUCA-10121 Added new activity to get property timeout of cloud formation handle during retry
Fixed an issue with fix for EUCA-10121 (cf wait condition timeouts).  Had cast StandardResourceRetryPolicy to RetryPolicy instead of using .getPolicy() method
Merge branch 'testing' into dev/ethomas/EUCA-9753
EUCA-10121 changed WaitConditionHandle workflow to allow usage of property 'timeout'.
Merge branch 'dev/ethomas/EUCA-9753' into testing