- pulls more of the travis-ci s3 deploy into the repo so we can potentially migrate to another CI system
- fixed the sizes output and added verbose compiler version to cmake (#6322)
- fixed filenames for firmware uploaded to s3 (was broken by the changes yesterday)
- fixed some broken git version display in cmake
- Makefile organization
- simplified .travis.yml
- added a print to know which config the nuttx patch was being applied to
- docker_run.sh now respects PX4_DOCKER_REPO for setting the docker image, but defaults to the good production nuttx image