* commit '8e673efc6f5b7a095557664660305148f2788d30':
prores: update FATE test to account for alpha plane present in the test sample
configure: Add basic valgrind-massif support
Conflicts:
tests/fate/prores.mak
tests/ref/fate/prores-alpha
Merged-by: Michael Niedermayer <michaelni@gmx.at>