- Move resolve_name_by_prefix() from git-flow-feature to gitflow-common
- Rename require_name() to require_name_arg()
- Refactor expanding of nameprefixes
- Lower-cased all local variable names
- Explicitly typeset all local variable names, to prevent issues with
setting/overriding variables in the global namespace.
- Explicitly typed integer types as integer (typeset -i) to enable simpler
arithmetic calculations on them.