cloning widgets Elements is dropping all events handlers

Adding true will clone the handlers.

You might want to do the same for L150 and L161 's clone() usage, but I'll let you decide on that :)
dont allow invalid status to be set
moved core templates into nodebb core (admin, status pages, emails)
#2139
Merge branch 'master' of https://github.com/NodeBB/NodeBB
moving database mock into tests folder
updating database mock for core templates
settings acp refactor for dedicated routes
on /admin/settings, render general
linting
closes #2117
fix edit page csrf, category slug optional
index acp files
acp searching, closes #2140
only add divider if there are results
case insensitive acp searching
make sure search dropdown is open if active
closes #1935
moving acp styling to core - now unaffected by selected themes
latest bs3