Implemented Proper Use of Breadcrumbs

[Freelancer]

I suggest the breadcrumbs go deep into the group. Because Social Groups are like little boards itself and especially in the "Forums" area without breadcrumbs you easily get lost in the Social Groups...

Every Sub-Nav should have its own breadcrumb and forums and events their deeper breadcrumbs too.

See the following EXAMPLE:

 

[Freelancer]

Let me amend that the "Test Forum Zero" Title would be much more suitable directly above the the forum (below the group navigation...)

 

[Truonglv]

XF default showing the current forum in breadcrumb. So it is no need show it.

Also it is implement