Release 1.3.0.a5
Switch to recursive deletion by default.
Remove dead code.
Set reason for deleted packages.
Show reason for deleted packages.
Fix displayed spelling.
Remove dead code.
Fix fetch job.
added ability to search for filenames in $PATH
pkg-which: fixes
pkg-which: iteration over arguments
Merge pull request #759 from skinder/master

pkg-which: added ability to search for filenames in $PATH
Do not miss upgrades for packages.

Sometimes packages are added to the universe before we process them from
a request. In this case we still need to add them to the explicit
request to avoid missed upgrades.

Reported by:	az
Initialize conflicts variable.

Reported by:	rwatson
Load shlibs provided for remote packages.
Enable compile warnings.
Improve style.
Remove warnings.
Re-enable silent rules.
Reorganize db functions.