Added auto_detect_line_endings

[jackfruh]

Added auto_detect_line_endings.
This fixed a compatibility problem with CSV files generated in Excel Mac (excel mac used x0D for line endings instead of x0A)
Note that set_ini is temporary for that request. it does not change the users php.ini http://php.net/manual/en/filesystem.configuration.php#ini.auto-detect-line-endings
http://php.net/manual/en/function.ini-set.php

[Flynsarmy]

Rather then setting and then leaving it that way, please save the current INI setting to a variable, set auto_detect_line_endings to true, do the * seedFromCSV_, then set *auto_detect_line_endings_ back to its original value after the read.

We don't want users INI settings changed in our package or it could result in unpredictable behaviour for the end user later in their scripts execution.

[jackfruh]

Makes sense.
I've added some code on my end but want to test before commiting up - hopefully later tonight.
$lineendings = ini_get("auto_detect_line_endings");
ini_set("auto_detect_line_endings", true);
$this->seedFromCSV($this->filename, $this->csv_delimiter);
ini_set("auto_detect_line_endings", $lineendings);