addUserToSpacePermission routine

Description

Adds a single user to a space permission if the user is not already in that permission.

Boolean (true/false)

addUserToSpacePermission("EDITSPACE", "PS-DOCS", "jdoe");

Permission type	Description
USECONFLUENCE	Permission to use Confluence.
LIMITEDUSECONFLUENCE	Permission to limited usage of Confluence.
UPDATEUSERSTATUS	Permission to update user status.
VIEWUSERPROFILES	Permission to view user profiles.
SYSTEMADMINISTRATOR	Permission to be a system administrator.
ADMINISTRATECONFLUENCE	Permission to be a Confluence administrator.
PERSONALSPACE	Permission to work with personal space.
CREATESPACE	Permission to create a space.
VIEWSPACE	Permission to view a space.
REMOVEOWNCONTENT	Permission to remove own content.
COMMENT	Permission to add comments.
EDITSPACE	Permission to edit a space.
SETSPACEPERMISSIONS	Permission to update space permissions.
REMOVEPAGE	Permission to remove a page.
REMOVECOMMENT	Permission to remove a comment.
REMOVEBLOG	Permission to remove a blog.
CREATEATTACHMENT	Permission to create an attachment.
REMOVEATTACHMENT	Permission to remove an attachment.
EDITBLOG	Permission to edit a blog.
EXPORTSPACE	Permission to export a space.
REMOVEMAIL	Permission to remove email.
SETPAGEPERMISSIONS	Permission to update page permissions
PROFILEATTACHMENTS	Permission to work with profile attachments.