* Simple linear port graph prediction
Simple linear prediction line for in and out if graph "to" value is in the future
Improve graph date handling
* thinner line
* Make test specify timezone
* Security fix: unauthorized access
Affects nginx users:
Moved php files outside of public html directory (Apache was protected by .htaccess)
Affects all users:
Some files did not check for authentication and could disclose some info.
Better checks before including files from user input
* git mv html/includes/ includes/html
git mv html/pages/ includes/html/
