Added the ability to search all test cases in the subfolders under the parent Folder.
Merge remote branch 'upstream/search_all_testcases_in_subfolders_under_the_parent_folder'
Merge pull request #50 from DeemOpen/search_all_testcases_in_subfolders_under_the_parent_folder

Added the ability to search all test cases in the subfolders under the p...
Merge remote branch 'upstream/master'
revert table layout to the previous style for the moment
the page performs better and we can sort out the expanding tree another time