Clean up the makefiles a bit and make them OBJDIR-safe.
When creating a package, compute the flatsize if it is not specified
in the manifest.  Note that there is just a short leap from here to
allowing the sizes of individual files to be recorded in the manifest,
but that requires an API change.
Merge pull request #544 from felderado/master

simple grammer
Merge pull request #542 from dag-erling/makefiles

Clean up the makefiles a bit and make them OBJDIR-safe.
Merge pull request #543 from dag-erling/flatsize

When creating a package, compute the flatsize if it is not specified in the manifest.
Add an event parser for manifest
Allow to mmap packagesite.yaml
pkg-clean: Document -a
pkg-check.8: Remove reference to old SHLIBS option and slightly reword
Fix some nroff errors
Fix SQL syntax error on eg. 'pkg info -i foo'
Update uthash to their lastest versions
Cleanup unused header
Fix some bugs in incremental update.

Pkg repo now does not emit manifests for duplicate origins packages.

If we have already up-to-date package in our local repo, remove it
from hash and do not allow duplicate inserts into a hash.

Free items from incremental update hash when either delete a package
from update hash or update it.
Fix an example in pkg-query man page
Merge pull request #561 from renchap/master

Fix an example in pkg-query man page
Show message if exists after a package upgrade

Fixes #557
Reported by:	emaste
Fix ssh support
Do not try to update disabled repositories
Properly reset timeout