pkg info now default on glob matching
Print a package once for each vuln found if -q is used
Revert "Print a package once for each vuln found if -q is used"

This reverts commit 741d32572144dc9a4dd08ed67524181627d5d85b.
Print a pkg name only once - even if multiple vulns were found -  when using -q
- Part one of the language cleanup
- Add a missing man page mention for `pkg updating'
- Comment out man page mentions for `pkg plugins' and `pkg config' which
  are missing their man pages at this time
- Part two of the language cleanup
- Capitalize usage as it should be for each command
Add more alias in pkg.conf.sample file
Accept empty configuration files
Promote the inlined version of yaml rather than the classical one
Make vuxml the default source for pkg audit
Fix typo

Reported by:	sbz
Update to the latest git version
Upgrade bundled sqlite to 3.8.0.2
Import expat and always bundle libyaml
Add a forgotten Makefile
Add the forgotten config file
Finish rebundling libyaml
Unbundle libyaml