Makefile
use -S as default in git-flow-feature
support creating a release branch as hotfix.
restore git-flow-hotfix from tgmaster
checkout develop rather than master, then delete the release branch.
allow to create more than 1 release branches
add 360.txt
Merge branch 't/squash' into refs/top-bases/t/360
Merge commit 'refs/top-bases/t/360' into t/360