session support
protect session cookie with HttpOnly flag
frontpage link
XSRF implementation
xsrf examples
session regenerate id
session regen use
prevent creating redundant sessions for dead connections
remove examples from integration
new version facelifting
Merge branch 'master' into examples

Conflicts:
	httpd.sh
Merge branch 'examples' into example-chat
Merge branch 'examples' into example-get-form
Merge branch 'example-get-form' into all-examples
Merge branch 'example-chat' into all-examples