Big update for most of packages

  * removed unused packages (don't list them);
  * updated rest packages that use VCS (git,hg,bzr,svn but not cvs) in
    order to work with pacman v4.1; this allows to keep symlinks in
    'buildpkg' directory while real files are in GIT repo.

Signed-off-by: Vladimir Lomov <lomov.vl@gmail.com>