* Remove auth use of $_SESSION
Will break plugins that depend on $_SESSION, Weathermap was already fixed.
Port them to use Auth::check()/Auth::user()/Auth:id()
* revert accidental replacement
* Refactor: use get_state_label() for the overview
* Move state translation to get_state_label()
Several html pages used similar database calls and sometimes very
different methodology to determine the state label and state text
before calling get_state_label(), so moved that part of the task
into the function itself instead of replicating the same code
multiple times on different pages.
* Move label creation to get_sensor_label_color()
Also removed a duplicate sensor class to unit function.
* Refactor some if/else statements for simplicity.
* Enable state translations for the inventory page.
* Remove blank line found at end of control structure
* Enable unit translation, fix typos.
* Change to dbFetchRow(), return string directly.
* Update functions.inc.php
* Stop displaying the raw value on state labels.
* Apply 1c7c3ca change for default case too.
* change tab <h2></h1> ? by tab span and class like the other
replace bad tag h1 h2 by span and class to be in phase with the others link
* Update sensors-common.php
* 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/
