need to include the table name for this to work in 4.2.0.rc3
create context specific controller for the activities of a person
use the title variable, at least for now
use person_id instead of id
create context specific controller for the activities of a circle
create context specific controller for the activities of a group
create context specific controller for the activities of an activity
clean-up unused code after context controller change
no more provider for stream. using context controllers
remove unused parameters and variables
fix main navigation highlighting
add some language traits
adjust the stream tests to reflect the new context controllers
adjust how the toolbar links are generated

they are now dynamically generated  based on the class of the item.
this is because they all have their own url helpers instead of sharing
one