brain.classify checks global variables for command

[danships]

See https://github.com/GladysProject/Gladys/blob/master/api/core/brain/brain.classify.js#L40

The code should check if there is a module where the command can be redirected to? Not sure if the module name should be the same name as the service, or if a module can define multiple services.

It now searches for global variables which have a command function.

[danships]

A simple fix might be the change the line to:

if (!gladys.modules[service] || typeof gladys.modules[service].command != "function") {

But it might be even nicer if a module can define multiple services. For example a mediaplayer module which supports both audio and video and can receive commands from different services.