It is necessary to refactor the MyTimline and GlobalTimeline data binding

[GSoster]

It is obvious that the way it work now is not good practice and was done just to make it work.
It is necessary to make the helpers manage where from the data will be fetched based on the Session. That way it will be possible to remove some html/js files and make the whole process more maintainable.

[GSoster]

Part of this Issue was already solved in this commit:
b090367
It made possible to remove two files (globaltimeline.js and globaltimeline.html) since now only one template is necessary and the source of the data is provided by the router.

[GSoster]

Lots of changes were made in the commits:
71553b4
27ce7dd
1daf937
Now there is no autopublish package anymore. Informations from collections are passed to the client through Subscriptions.
It still necessary to solve a few problems due to Meteor.userId not being acceptable inside publish methods.

Infos about how multiple subscriptions for the same collections work can be found here:
https://stackoverflow.com/questions/19826804/understanding-meteor-publish-subscribe/21853298#21853298