[Initial import
chneukirchen@gmail.com**20041019191257] 
[Update specification
chneukirchen@gmail.com**20041019193027] 
[Syntax change: // -> /**/; add /*/
chneukirchen@gmail.com**20041022132415] 
[Fix /*/*/ and /**/**/
chneukirchen@gmail.com**20041023093126] 
[Create new paths recursively
chneukirchen@gmail.com**20041027181737] 
[Bug fix regarding description of "/"
chneukirchen@gmail.com**20041027193650] 
[Bugfix
chneukirchen@gmail.com**20041027193901] 
[Add unified fetch ([path, selectors...])
chneukirchen@gmail.com**20041029125240] 
[fetch_unified bug fix
chneukirchen@gmail.com**20041029125621] 
[Add TopicTree#clear!
chneukirchen@gmail.com**20041121142215] 
[Add TopicTree#delete
chneukirchen@gmail.com**20041125165918] 
[Enforce stricter topic checks
chneukirchen@gmail.com**20041219163258] [Silence -w
chneukirchen@gmail.com**20051101171018]