Merge branch 'mh/ref-api-2' into next
* mh/ref-api-2:
resolve_gitlink_ref_recursive(): change to work with struct ref_cache
Pass a (ref_cache *) to the resolve_gitlink_*() helper functions
resolve_gitlink_ref(): improve docstring
get_ref_dir(): change signature
refs: change signatures of get_packed_refs() and get_loose_refs()
is_dup_ref(): extract function from sort_ref_array()
add_ref(): add docstring
parse_ref_line(): add docstring
is_refname_available(): remove the "quiet" argument
clear_ref_array(): rename from free_ref_array()
refs: rename parameters result -> sha1
refs: rename "refname" variables
struct ref_entry: document name member
cache.h: add comments for git_path() and git_path_submodule()
Conflicts:
refs.c