Feature :: Access Control 2.0

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

Fixup IE and firefox rendering issues

This will allow the typeahead to wait a short amount of time before fetching
results from the backend, which will allow for request debouncing per se. In
other words, not every keystroke will signal a request to the backend to
update the results. Instead, when the user slows down typing, the request
will begin thereafter.

This begins with a layout manager for forms which will eventually be
designable via the UI for dynamic forms.

Reset permissions and change primary department and role

getVar() is now called first, then object properties and array properties
are considered, and then getTag() is considered if none of the other options
work. This allows for more predictable results using the variable
replacement system, and allows ::getVar() to override every other means to
use variables in email templates.

search: Fix several things related to advanced search

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

Move CLI to the include/ folder

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

log php mail error

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

bug: Fix ticket print query

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

thread: Multi-thread rendering

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

orm: Correctly label correlated query joins via sub-queries
orm: Fixup formatting of dates in queries
orm: Fixup mangling of parameter values with colons in sub-queries
misc: Fixup incorrect offset calculation in Misc::dbtime()
forms: search: Add ability to describe a field search
search: Fix crash searching by ticket due date
search: Fix wrong results if searching by a date field (unix epoch was not
    converted to MySQL date format)
search: Fix wrong results searching by date == or !=

(rather than deleted after install)

bug: Fix reports bugs

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