ticket:262 fixed get_all_aids function, added more tests
ticket:262 add files to cart immediately if q in query
ticket:262 improvements for cache.get_cache_file_name, fixed tests
ticket:262 modified cache for ui_tests
ticket:262 updated_files in cghub/test_data
Merge branch 't262_large_filtered_results_add_to_cart_count_mismatch'
Merge branch 't262_large_filtered_results_add_to_cart_count_mismatch'
Merge branch 'master' of trac.42cc.co:ucsc-cghub