I have 2 days of no classes and got bored so I'll do an estimation on the movie...
Since they said that it takes 2 weeks to get 1 episode done, that will be the range of 3-5 minutes per 2 weeks.
The movie will be 40 minutes long.
40/3= 13.33 --> 13*14 (2 weeks)= 182 days
40/5= 8 --> 8*14= 112 days
it's in the range of 112 - 182 days
They started doing the project on August 8 (said in Facebook)
So:
Aug. 8+112 days= around Nov. 26
Aug. 8+182 days= around Feb. 4, 2013
It's possible that the release of the movie will be in this range: November 26 - February 4, 2013
WARNING: This is only a rough estimate. Don't get your hopes up too much.