Safety commit
DDF-538 Cleaned up code.
DDF-538 Switched constant and variable
Merge pull request #12 from mplachec/master

DDF-533 merged notification removal ui update
DDF-404 removed unused variable
DDF-546 - updated to ddf-parent-2.0.0
DDF-404 split the ui code into separate modules
DDF-404 cleaned up wreqr and model events, cleaned up search view
DDF-503 Removed sort event from the SourcesCollection bindings and did additional cleanup
DDF-538: Fixed bug
DDF-556 added the ability to cancel a query request
DDF-559 - updated to activities-0.1.0
Merge pull request #14 from mplachec/master

DDF-548 Added scrollbar to Notifications dropdown menu.
Merge pull request #13 from harrison-t-lm/master

DDF-538
DDF-562: Fixed bug associated with lineStrings being removed from Cesium Map
DDF-564: Submitting queries after hitting the clear button on the Simple Search Ui fails due to bad parameters in the openSearch URL
DDF-566: In the Simple Search UI, when selecting results per page, the value of 1000 is not entirely visible
DDF-543 Added osgi service to send download cancellation message
DDF-404 some basic ui improvements:

repositioned notifications
cleaned up map notification area id
cleaned up search control view code
added shim for collection binder
DDF-556 added unsubscribe to cometd backbone extension