Log Message:
Updating Perl module YAML::LibYAML and YAML::XS in textproc/p5-YAML-LibYAML
from 0.33nb2 to 0.37.

pkgsrc changes:
- adjust module type
- adjust license

Upstream changes:
---
version: 0.37
date:    Thu Sep 29 20:09:20 CEST 2011
changes:
- Fix the bug that accidentally released YAML-XS instead of YAML-LibYAML.
- Released from Wendy++ and Liz++'s Guest Bedroom.
---
version: 0.36
date:    Sun Sep 25 22:08:53 CEST 2011
changes:
- Switch to Module::Package
- Fix LoadFile on empty file failure.
- Released from Wendy++ and Liz++'s Basement Server Room.
---
version: 0.35
date:    Mon Apr  4 00:33:09 CST 2011
changes:
- Apply bdfoy patch from rt-46172
- Update ppport.h to fix rt-64749 & rt-62054
- Add ANDK's regexp.t patch from rt-62266
---
version: 0.34
date:    Wed Apr 14 17:57:10 PDT 2010
changes:
- These changes from chansen++
- Handle misbehaved tied hashes
- Handle 'get' magic
- Added support for tied arrays and hashes
- Don't turn on the UTF-8 flag for strings containing US-ASCII (0x00-0x7F)