Remove hard coding of config template verison
Initial commit to support new EX datastore type.
Add support for pimdb_ex:del_folder()
Outline of folder_ex.py
Simple change to use default value in constructor for get_def_folder()
Only process Contacts folders while parsing foldes in Exchange store
implement find_item and find_items in folder_ex.py
move _classify_email_addr to utils.
Add email domains classification for MS EX store
Snarf name/email/phone details from pyews contact