Change client to user

Reviewed-By: Jared Hancock <jared@osticket.com>

user preview tool tip

Reviewed-By: Jared Hancock <jared@osticket.com>

pjax: Fix a few more small issues

Reviewed-By: Peter Rotich <peter@osticket.com>

notes: Hide new note box when editing a note

Reviewed-By: Peter Rotich <peter@osticket.com>

Show user search box when adding a new user

Link to org & user landing pages & kill pjax on internal pages

Show auxiliary data for the organization at the end

We're sticking with user for now until 2.0

Change the order of organization data export

Reviewed-By: Jared Hancock <jared@osticket.com>

Show auxiliary data for the organization at the end

Don't email bomb admin on ticket rejections

Reviewed-By: Jared Hancock <jared@osticket.com>

Complete the help tips

Reviewed-By: Peter Rotich <peter@osticket.com>

Disable email alert sent to admin when a warning is logged due to ticket
rejection e.g when banned email or max open limit is reached.

- Add tips for fields that were previously overlooked.
- Fix some typos.
- Update tips to adopt the formatting conventions of tips.

- Proofread large portion of help tips.
- Implement help tip links in YAML files.
- Fix GUI spacing of some elements.
- Add <label> tags to a few form elements.

    * Titles of other items in bold
    * Configuration options shown in italic
    * Mute the help tips when not focused

  * Drop _table_ titles
  * Drop _button_ titles and contents
  * Fixup titles to remove leading and trailing underscores in titles
  * Remove duplicated namespaces for ticket queue pages
  * Whitespace cleanup

forms: Add form management to organizations

Reviewed-By: Peter Rotich <peter@osticket.com>