MyChat Scripts Engine: website chat (WEB support)

Functions to work with a website support chat.

mAddUserToWebSupportGroup	add a user to a group of WEB support operator;
mCreateWebSupportGroup	create a new group of WEB support operators;
mDeleteUserFromWebSupport	delete a user from a group of WEB support operators;
mDeleteWebSupportGroup	delete a group of WEB support operators;
mGetUserWebSupportGroupID	get an ID of WEB support group for a specified user;
mGetWebSupportGroupIDByName	function to get a numeric ID of a WEB support group by name;
mGetWebSupportGroupNameByID	function to get a name of a WEB support operators group by its numeric ID;
mGetWebSupportGroupUsers	get a list of user UINs for a specified group of WEB support operators;
mRenameWebSupportGroup	rename an existing WEB support group;
mWebSupportGroupIDExists	check the existence of a specified numeric ID of a WEB support group;