Remove an unused parameter from s_exists()
Bugfix: use 10-amd64 for dbdir instead of 1-amd64
Remove trailing whitespace
Update the copyright year in some files
Document a bugfix in the ChangeLog
Add staging support in ports-mgmt/portsearch

This patch was planted in
/usr/ports/ports-mgmt/portsearch/files/patch-Makefile by vanilla@ and
later updated by antoine@.
Prefix INSTALL_PROGRAM/DATA with BSD_

Now Makefile uses BSD_INSTALL_DATA and BSD_INSTALL_PROGRAM.
Prepare for 1.3.4.