Starting with tag: [TAG 0.4.1.0 lennart@augustsson.net**20081223020500] [Add a isFloat method to IsConst. lennart@augustsson.net**20081227104430] [Abstract out making compare condition. lennart@augustsson.net**20081227104506] [Add commented out instances for ConstValue. lennart@augustsson.net**20081227104547] [Enforce power of 2 size for Vector. lennart@augustsson.net**20081227104607] [Add a vector example. lennart@augustsson.net**20081227155414] [Add comments. lennart@augustsson.net**20081227163618] [New version. lennart@augustsson.net**20081227163855]