Merge branch 'release-0.21'
Merge branch 'develop'
Merge branch 'release'
Merge branch 'release'
Merge branch 'release'
Merge branch 'release'
Merge branch 'release'
Merge branch 'release-0.22'
Merge branch 'release'
Merge branch 'release'
Merge branch 'release'
Add new macro PACKAGE_DESCRIPTION
clib's package.json integration
Rebuild build files
Merge branch 'develop' into pkg-config-integration
Updaate the pkg-config file
Add package.json
Merge branch 'pkg-config-integration' into develop
Merge branch 'clib' into develop
Merge branch 'master' into develop