Fix and Cleanup of: Stack, Cache, Settings, Account and delegates.
https://github.com/openpeer/opandroid/issues/206
https://github.com/openpeer/opandroid/issues/204
https://github.com/openpeer/opandroid/issues/207
Updated git ignore to ignore sdk build folders
Identity lookup creation wires.
https://github.com/openpeer/opandroid/issues/211
Added Identity lookup other methods wires.
https://github.com/openpeer/opandroid/issues/214
Identity lookup delegate completed.
https://github.com/openpeer/opandroid/issues/213
Identity lookup list wires. Minor fixes in Identity wires.
https://github.com/openpeer/opandroid/issues/212
Added conversation thread creation and list wires.
https://github.com/openpeer/opandroid/issues/206
Added conversation thread message wires.
https://github.com/openpeer/opandroid/issues/197
Conversation thread creation form JNI layer - callee side case.
https://github.com/openpeer/opandroid/issues/184
Conversation thread delegate wires added.
https://github.com/openpeer/opandroid/issues/185
Identity rolodex contacts wires added.
https://github.com/openpeer/opandroid/issues/136
Code cleanup. Build scripts added for openpeer-android-sdk and for all submodules.
Merge branch 'feature-20140327-prerelease-stabilization' into 20140204-federated-android