Fixed bug, that breaks login.
New settings option in Optimization section "Put JavaScript includes after page body".

System version 0.254
modules:
Blogs 0.042
Comments 0.005
Cron 0.004
HybridAuth 2.1.1-cs18
OAuth2 0.013
Static_pages 0.025
plugins:
Admin_default_theme 0.001
TinyMCE 3.5.8-cs4