split out database stuff into its own file
pass an open fd to alpm_db_populate
pass fds into gpgme_verify
pass in fds to gpg_sign
derp... executable database
update package signature verification
fix database verification
refactor repoman.c
more refactoring
more refactoring
don't take dirfd for package loading either
fix verify
move dirfd out of alpm_pkg_files
verify segfaults if repo doesn't exist

Conflicts:
	repoman.c
refactor repo creation/loading
remove verify's deep flag, its unused now
fix load_pkg_for_entry (clang-analyzer)
free pkg files
update messages again
refactor repo writing