(Portland, OR)  --  A Portland veterinarian, who was imprisoned and stranded for months in East Timor, is now back home.  Stacey Addison arrived last night at Portland International Airport, with her mother there to greet her.  Addison was imprisoned for about two months without being charged and was stranded for several months afterward because her passport had been seized.  She had been on an around-the-world trip since January 2013 before she was arrested.