playSMS version 1.0-rc4
fix #282 make sure that banned users should be in a complete silence
webservices API to add SMSC on op=inject
differentiate between individual tasks and admin tasks
fix #283 Webservices API to add/remove user or subusers
fix #284 webservices API to change parent for subusers
update notes
add webservices API for admin to get parent
fix #290 apostrophe causes error, replace text marker with double quotes and replace double quotes with single quotes
fix #287 Webservices API to ban/unban accounts
update doc
add user_edit() and update user_pref to use it
name and email must be exists
fix handling password on user_edit() and user_pref
fix #285 add Webservices API to edit account preferences and update passwords
update user config
add user_edit_conf() and use it in user config
fix #286 Webservices API to edit account configuration (some or all fields)
remove webservices option to update new_token, enable_webservices and webservices_api
webservices api to add credit view for admin