webtest issues(fixed)

Following changes were made in files to solve webtest issues.
1) Civicrm 4.5 uses select2 element so called the function that handles select2 elements also UI contain 'Rolling' period type so changed default parameter of function.
2)Select fied id changed in 4.5.
3)Hierarchy was not followed to enter tag set. Search name autocomplete id was incorrect.
4)Contact subtype was not matching due to additional character " - ".