temporary fixes for chrome users who have cookies disabled
unset preloader cache after loading url
add loggedIn state to template parsing
closes #1616
closes #1600
closes #1612

changed post links to "topic/<topic_id>/<topic_slug>/<post_id>"
emitter.all
move "NodeBB Ready" message to when it's actually ready
emit nodebb:ready
closes #1595
Merge branch 'master' of https://github.com/NodeBB/NodeBB
fixes to infinitescroll