Overall:
* Fix a bug where when -R is set the specified package in the first
place is not included somehow.
[Reported by: Jose M. Alcaide <jose@we.lc.ehu.es>]
* Improve the path regularization routines.
portsdb:
* Update the INDEX first, and then the database even if the options
are specified in reversed order. (-uU)
portupgrade:
* Fix a misfeature where "skip" was regarded as failure, when checking
for dependent ports' build/install failure.
[Pointed out by: Jimmy Olgeni <olgeni@uli.it>, Jose M. Alcaide
<jose@we.lc.ehu.es>]
* Do not move a backup package under PKG_DBDIR, but just keep it under
TMPDIR. It should not require a large amount of free space in
PKG_DBDIR.
[Pointed out by: John Merryweather Cooper <jmcoopr@webmail.bmi.net>]
