-complete: All existing background subscriptions need to pass in "phase"
https://github.com/openpeer/op-stack-cpp/issues/56

- started: Introduce chained backgrounding subscriptions
https://github.com/openpeer/op-services-cpp/issues/29

- added: Each backgrounding subscriber should use a setting for attached phase
https://github.com/openpeer/op/issues/70

- added: Proxy subscription mechanism needs to be extended to support sending subscription object in delegate callback
https://github.com/openpeer/op/issues/71

- added: Proxy subscriptions need generic template system to auto-detect subscription param (if possible)
https://github.com/openpeer/op/issues/72
- complete: Proxy subscriptions need generic template system to auto-detect subscription param (if possible)
https://github.com/openpeer/op/issues/72
- Introduce chained backgrounding subscriptions
https://github.com/openpeer/op-services-cpp/issues/29
- Each backgrounding phase needs an optional timeout setting
https://github.com/openpeer/op-services-cpp/issues/33
Merge branch '20140307-dev-stable' into feature-20140314-push-before-backgrounding

* 20140307-dev-stable:
- fix: Account object doesn't get in shutdown state (partial fix, something else is still wrong) https://github.com/openpeer/op/issues/74
- fix: Contacts refresh - rolodex flag missing - stack was setting refresh to true but not copying correct structure to request https://github.com/openpeer/opios/issues/245
- fix: App crashes when message is being sent after logout/login https://github.com/openpeer/op/issues/69
- merge compile error fix
- Xcode has changed warnings and thus "treat errors as warnings" will cause compile errors. Since this is a 3rd party library we will let them fix the warnings on master and then pull them in later
- some project files were missing for Mac build
- Host / slave conversation needs to subscribe to backgrounding
https://github.com/openpeer/op-core-cpp/issues/5
- Host / slave conversation need to push upon backgrounding
https://github.com/openpeer/op-core-cpp/issues/6

- Each backgrounding subscriber should use a setting for attached phase
https://github.com/openpeer/op/issues/70
- fix: finished testing and fixing phased backgrounding
https://github.com/openpeer/op/issues/73
- wrap all of services::backgrounding in core layer
https://github.com/openpeer/op-core-cpp/issues/12
Merge branch '20140307-dev-stable' into feature-20140314-push-before-backgrounding

* 20140307-dev-stable:
  - fix: moved final outside candidates beside ICE tags https://github.com/openpeer/op-core-cpp/issues/17
  - added ICE final flag for media https://github.com/openpeer/op-core-cpp/issues/17
  - fix: updated call log levels to more appropriate values https://github.com/openpeer/op-core-cpp/issues/17
  - fix: wasn't remembering candidate version once fetched https://github.com/openpeer/op-core-cpp/issues/17
  - fix: Don't wait for ICE to be ready for media https://github.com/openpeer/op-core-cpp/issues/8
  - Xcode has changed warnings and thus "treat errors as warnings" will cause compile errors. Since this is a 3rd party library we will let them fix the warnings on master and then pull them in later

Conflicts:
	libs/op-core-cpp
	libs/op-stack-cpp
	libs/ortc-lib
- missed interaction subscription method "subscribe"
https://github.com/openpeer/op/issues/73
- notification that application will quit and blocking until thread shutdown is processed
https://github.com/openpeer/op-services-cpp/issues/34