Corrected comment for bug#8719
Ticket searches with OlderDate/NewerDate restrictions are cancelled if OlderDate is before NewerDate or if NewerDate is in the future.
Since those kinds of searches would create empty results regardless of other restrictions, cancelling the searches speeds up the response.
This fixes bug #3434.
Fixed Ticket Loop protection with multiple From addresses.

Fix loop protection error on PostgreSQL and Oracle if auto reponse is set
and more than one customer is selected in Phone ticket.

Since OTRS 3.1 the FROM field in articles can contain more then one
address, but only if used from the Phone ticket mask.
In this case the complete FROM field with all recipients is stored
in the loop protection table; and is quite easy to overflow. On
MySQL this is silently truncated but on PostgreSQL or Oracle it
does not, and causes an error.

This patch splits out the addresses and inserts a single line for
every address, which is more clean and mitigates the size issue.

BTW loop protection is only used for auto-replies at the moment.

Fixes bug#9594 - http://bugs.otrs.org/show_bug.cgi?id=9594
'No auro-reply sent with multiple From addresses in
AgentTicketPhone on PostgreSQL and Oracle.'
Fixed usage of WebUserAgent through proxies for HTTPS urls.

LWP has a long-standing issue that it can not access HTTPS urls using
a proxy server.
See https://rt.cpan.org/Ticket/Display.html?id=1894

The workaround is to force usage of Net::SSL, set $ENV{HTTPS_PROXY} and
also turn off hostname verification. This last bit because Crypt::SSLeay
which provides Net::SSL does not implement hostname verification yet
(plus, OTRS does not do hostname verification either).

Fixes bug#9541 - Package manager cannot use https proxy.
http://bugs.otrs.org/show_bug.cgi?id=9541