Always notify managers on new ticket
Fixup merging of email recipients

This stems from a confusing similarity between the + operator for arrays
and array_merge() in php. Adding arrays will ignore items in the RHS where
keys are present in the LHS. Therefore, when adding numerically indexed
arrays together, only items on the RHS that have a key higher than the
greatest key on the LHS will be included.
Add hot print links to bypass the dialog

Provide quick prints options that bypasses the print dialog modal

Conflicts:
	include/class.ticket.php
Support inline images without a filename

Such images are attached to emails by Lotus Notes. Technically, these images
are valid attachments, although historically osTicket would reject them

Conflicts:
	include/class.mailfetch.php
Don't email bomb admin on ticket rejections

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.
Ticket assignment alert can be disabled