Added guest support in OAuth2 beyond specification.
OAuth2 module translation and documentation.
Changes in API access.
Some other fixes.

System version 0.203
modules:
Cron 0.004
Blogs 0.027
HybridAuth 2.1.1-cs7
OAuth2 0.003
Static_pages version 0.022
plugins:
TinyMCE 3.5.8-cs4