Merge pull request #678 from stianst/master

Moved logo-example themes to examples/themes
CSRF
Merge pull request #679 from patriot1burke/master

CSRF
nolog CORS exception
Merge pull request #680 from patriot1burke/master

nolog CORS exception
change CSRF to random value
Merge pull request #681 from patriot1burke/master

change CSRF to random value
version bump
Merge pull request #682 from patriot1burke/master

version bump
Fix CRSF protection on Chrome, and add check if 'Referer' header