* Numbers of refugees outside camps in Turkey rising
* Members of Assad's Alawite sect fear retribution
* Freezing temperatures weeks away as winter nears
By Humeyra Pamuk
ISTANBUL, Oct 23 (Reuters) - In a small park on the edge of old Istanbul's Eminonu square, women sit begging, Syrian passports in their outstretched hands, "Please help in the name of God" on sheets of paper at their ...