* Use ARCH for manifest file locations
* update logic for CREW_TESTING_ACCOUNT setting
* add core manifests for all architectures
* move updatefiles check
* update updatefiles check logic
* make sure dir exists before copying filelist
* fix local builds without CREW_LOCAL_MANIFEST_PATH
* add some manifests
* bump crew version
* only use CREW_TESTING_ACCOUNT logic for https://github.com URLs