* Refresh device_bits graph; align column headers, use wider description on wider graphs
* Fix a couple of code climate issues...
* use float_precision variable like we do everywhere else...
* remove unnecessary substr
* 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/