updated pix_film/movie help-patches

pix_film: added 'driver' message
pix_movie: refer more to [pix_film]; no use duplicating all the stuff in two help-patches
auto resize vbo
add error outlet
updated help patches after adding error outlet
updated help-patch for [pix_record]

example showing how to use the info-outlet
Merge branch 'master' of git://git.code.sf.net/p/pd-gem/gem
some changes in help files