Introducing getRawClientIP

This method will allow us to have a direct access to the raw ENV value
for the configured field.

This commit also changes getIp, which will now explode the value and get
the last instance, since Proxies appends values to existing ones.

This changes also removes a bunch of SQL_CACHE statements that are now
handled by Symphony.

Re #19
added issues link
Database update script for 1.4.5

This update add the `RawIP` column in the Banned IP table.

This will allow us to still use a single IP for checks but persists
the whole value.

Re #19
Log the raw ip with failures

This adds the complete value read from the environement field in the DB.

Re #19
Changed the source for manual entries color-list

The source will now state that his entry has been made manually
and by which author (full name only).

Automatic registration by failure will still display Anti Brute Force.
Display the raw IP value

In the Banned IPs view.

Re #19
updated translations with new keys