- escape closing bracket
- brace namespace eval
- don't abbreviate subcommands
- break overlong lines
- modernize tcl
- use tcl 8.5 extended index format for "string range"
- don't abbreviate subcommands
- follow usual indenting convention
- don't abbreviate subcommands
- modernize tcl
- make exists_and_not_null explicit
- bumped version number
- update search engine links default value
- simply string comparisons
- use tcl 8.5 extended index format for "lindex" and "lrange"
- use "in" operator instead of lsearch
- "email" and "last_name" have defaults, no need to check for existence
- "email" and "limit_to_user_id" have defaults, no need to check for existence
- fix spelling limit_users_in_group_id -> limit_to_users_in_group_id
- not need to check for existence of variables with defaults: email, first_names, limit_to_users_in_group_id authority_id last_name_starts_with
- no need to use "expr" in a condition of a "for" loop
- fix incorrect variable name "package_id" used instead of "subsite_id"
- make variable check explicit