* ctemplate: version 0.6 release
* Use computed includes for hash_map/set: easier config (csilvers)
* Added all used .m4 templates to the distribution (csilvers)
* Beefed-up and revamped modifier code (csilvers)
* New modifiers for url-escaping, attribute-cleansing, etc (ribrdb)
* Annotations now include modifier information (csilvers)
* Support embedded NULs in template names and values (csilvers)