fix file unlinking
Revert "fix file unlinking"

This reverts commit 493903b27a03fb4ff7fad764cc6610ba0cb71ce2.
Merge branch 'devel'

* devel:
  fix db generation code
  oops: forgot return
  restore handling list of packages on -U
  use pkg_real_filename in a few more places
  make filename calculation function
  replace fts for dirent
  alpm_pkg_meta_t filename should always be just the filename
load the right signature
oops, generate the right sigpath
improve verify function
overhaul load_pkg
further refactor load_pkg
just use strncmp in load_pkg now
some refactoring
warnx shouldn't end with a newline
add some basic colour support
more query output