Allow to set list config from env the expected format is "val1,val2,val3"
Allow to set key/value conf from env variable
Finish using the pkg_*_get for dep, files, dir
Fix stupid inversion
Fix build
Restore a function that should not have been nuked
Update uthash to version 1.9.7
Nuke all sys/queue.h usage and replace it by utlist
pkg_dir_get returns NULL by default
Extract +MTREE_DIRS if any before installing a package
Older libarchive does not have archive_read_filter_none
Fix ya stupid bapt bug
Update my copyright statements
Convert hardlinks handling to use uthash
Fix indentation
Allow to pipe events in json format though a unix socket/fifo

Requested by:	PC-BSD
Do not forget that pkg.h.in has to be modified not pkg.h
Fix a typo and push the message in a data object

Reported by:	jilles
Add errno to the struct pkg_event.e_errno so errno is not accidentally overwritten somewhere in the middle.
Add error message in json for ERRNO events, add the errno number to the data object

Suggested by:	jilles
Add errno to the plugin errno, directly uses the errno from the event in the frontend