* updated default list of modules in poller and discovery support docs.
* changed PollerSupport.md and DiscoverySupport.md to relect config.php as the correct location for local per-os module overrides
* removed 'tnms-nbi' module from docs and from defaults file. Removed 'wifi' from docs.
* fixes#4946
first try, should be checked first
only discovery first
* add OS modules status indication
* add debug output
add os poller module support
* fix some whitespaces
* fix missing semicolon
* fix some whitespaces
* Modify the modules page
It now shows unset for unset device settings.
Also, `$os_module_status = $config['os'][$device['os']]['poller_modules'][$module];` doesn't work like you would expect. Fix that behavior.
* Fix mangled tabs
* optimize debug output
add docs
* text highlighting
* Streamline docs #1
* Update docs
* Spell out Global, OS, Device.
