mpegencconetxt: Move rv10-specific orig_width/orig_height where they belong

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Merge commit '9f99a5f1d078721a30a76aec27c58805b7b87e58'

* commit '9f99a5f1d078721a30a76aec27c58805b7b87e58':
  mpegencconetxt: Move rv10-specific orig_width/orig_height where they belong

Merged-by: Michael Niedermayer <michaelni@gmx.at>
doc/issue_tracker: Correct sub-domain for mailing list

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>