* Update build to latest standards

	deleted:    libs_security/libpwquality/libpwquality-1.2.1-slackware.patch.xz
	modified:   libs_security/libpwquality/libpwquality.build
* Update build to latest standards
* Merge libgpg-error and libksba with libgcrypt

	modified:   libs_security/libgcrypt/libgcrypt.build
	deleted:    libs_security/libgpgerror/libgpgerror.build
	deleted:    libs_security/libksba/libksba.build
* Merge libassuan as well while we're at it
* Don't install the texinfo files (no dev docs)
* Refactor the script

	deleted:    libs_devel/libassuan/libassuan.build
	modified:   libs_security/libgcrypt/libgcrypt.build