Documentation of Usable (Reusable ?) stuff here

• cutils » data structures classes in plain C
• tutils » thread classes in plain C
• nutils » networking classes in plain C
• butils » sink - stuff that doesn't fit anywhere else
• vtest » xUnit 'framework' in plain C
• corothread » coroutine classes in plain C
• evcorothread » coroutine library integrated with libevent (IO reactor pattern) / classes in plain C
• hutils » HTTP parser and message builder / classes in plain C
• webby » WEBBY - http server on top of co-routine library with events / classes in plain C