This addresses an issue where disabling Ticket Locks but setting a time
for the Lock Timeout will always throw a "lock required" error. This adds
a check to see if locks are enabled AND there is a time set. If locks are
disabled it will not throw the error.

First: Thanks for reviewing Jared!
Second: Re-checked all occurrences of `sprintf('%s %s` to make sure other translations are correct. Just found this one here to be not correct, so others are fine.

This commit updates a bunch of files and changes a lot of phrases. Basically it extracts "Internal error occurred" from existing phrases.
I've re-ordered the phrases so "Internal error occurred" is always at the end after the actual informative error message.

Example comparison before and after this commit:
Before: 1 Phrase: "Internal error: Unable to print to PDF"
After: 2 Phrases: "Unable to print to PDF." + "Internal error occurred"

Updated several files to split up phrases like "Your lock has expired. Please try again!" into "Your lock has expiredx" and "Please try again!"

This pass also makes a stride at adding correct punctuation and making error
phrases consistent.

This is my attempt at removing similar texts from the translator work load.
It also makes an attempt at dropping some misspelled words and works toward
standardizing some phrases.

Let textarea widgets parse and clean input based on configured text format.
Add cleanup routine to ThreadEntryBody
Clean response/note inputs

Conflicts:

	include/class.forms.php
	include/class.ticket.php

This changes the storage model for datetime fields and stores them in the
same format as the MySQL `datetime` column type. This allows for the
searching code to be consistent when searching the database for
datetime custom form entry data.

This changes the typeahead to redirect directly from the typeahead click
rather than redirecting after performing the search a second time on the
ticket queue page.

Let textarea widgets parse and clean input based on configured text format.
Add cleanup routine to ThreadEntryBody
Clean response/note inputs

Also, apply requested state to the user and organization tickets search.

Add ticket count to page bottom. Team-assigned tickets show up in "My
Tickets"

Redirect to recent queue / listing on transfer or assign

- Adds mass assign, transfer to ticket queues
- Retire inline forms for ticket assignment and transfer

Reset permissions and change primary department and role

Fixes #2143

This adds the concept of independent multi-thread rendering

This is required with the connection to Dept::getEmail()->send(...)

And also fix mishap events changing the ticket status

This patch removes several of the internal notes posted to a ticket for
various events and replaces them with events added to a threads event chain.
The emails are still sent out as they previously were, but internal notes
are only added to the thread if an agent actually specified comments.

If navigating back to the ticket queue (after closing a ticket, for
instance), return to the queue previously viewed.

Add ability to extend Form
Support the concept of form ID
Clear/hide field errors on blur

Unassign tickets on transfer when the target department has assignment
restriction and the assigned staff is not a member.

Disable claim (quick self-assignment) when above restriction is in effect.

This fixes a slight regression, where, if the locking mechanism were
disabled, then tickets could no longer be responded to.

Also, add warning popup when lock is about to expire and allow the user to
attempt to renew the lock. Also, connect the keyup callback for redactor to
the autoLock.handleEvent for greater update of the lock, and also deadband
the lock to every 10 seconds.