I should probably work my math

Reported by:	marino
Add a private function to retrive annotations
Add support for the annotation no_provide_shlib

This will cleanup the provided libs from the manifest (still making sure
to to require a lib provided but not exposed)
Remove invalid free and assign toFree to NULL to free only cleans it if needed

pkg_utils_tokenize does not duplicate memory

Fixes: #1007
Add ability to select usage of IPv4/IPv6 via config, repository config or command line
Fix problems found in review by @infracaninophile
Keep pkg.conf.5 entries sorted alphabetically.

Update last modified date on affected man pages.
Merge branch 'blacklion-master'
If one of -P, -I or -R is not explicitly given on the command line, do
not emit error messages while searching for a mechanism to find data
about the latest available ports.

Issue: #966
Fix typo: Add to be in front of created
Merge pull request #1009 from zecke/master

Fix typo: Add to be in front of created
Rework automatic directory deletion

Check before deleting that we are allowed to delete
Ensure to not recursively delete directories not under prefix
1.4.0-alpha15
New structure to store job request.
Rework add_request utility.
Simplify request processing.
Fix more places for new request.
Refactor function names.
Continue to rework adding requests.
Start candidates sorting implementation.