Fix aligned allocation on Mac OSX 10.5 and earlier. Patch by Alex Tutubalin
Fix aligned allocation on Mac OSX 10.5 and earlier. Patch by Alex Tutubalin

darktable-org/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed,anarsoul/rawspeed,darktable-org/rawspeed,klauspost/rawspeed,mgehre/rawspeed,LebedevRI/rawspeed,LebedevRI/rawspeed,anarsoul/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,mgehre/rawspeed,anarsoul/rawspeed,LebedevRI/rawspeed,LebedevRI/rawspeed,klauspost/rawspeed