added a BOOL 'addingSearchTableView' to prevent trying to remove a view too soon
Merge branch 'searchDisplayControllerFix' into HEAD

* searchDisplayControllerFix:
  added a BOOL 'addingSearchTableView' to prevent trying to remove a view too soon
If search display controller's setActive occurs while addingSearchTableView, skip the adding and removing
Merge pull request #29 from walmartlabs-wmusiphone/searchDisplayControllerFixMerged

Search display controller fix merged