Added system triggers:
System/User/del_session/before
System/User/del_session/after

Added triggers in HybridAuth module:
HybridAuth/add_session/before
HybridAuth/add_session/after

System version 0.225
modules:
Blogs 0.032
Comments 0.003
Cron 0.004
HybridAuth 2.1.1-cs11
OAuth2 0.011
Static_pages 0.024
plugins:
Admin_default_theme 0.001
TinyMCE 3.5.8-cs4