[Initial import of theme
Christian Neukirchen <chneukirchen@gmail.com>**20070827130405] [Move prototypes
Christian Neukirchen <chneukirchen@gmail.com>**20070910161136] 
[Import Ruby implementation
Christian Neukirchen <chneukirchen@gmail.com>**20070910161355] 
[Add test suite and fix lots of bugs
Christian Neukirchen <chneukirchen@gmail.com>**20070910185747] 
[Add tuples, application by juxtaposition
Christian Neukirchen <chneukirchen@gmail.com>**20070911140202] 
[Fix bugs with nested lambdas
Christian Neukirchen <chneukirchen@gmail.com>**20070911141819] 
[Fix grammar not to allow a | b
Christian Neukirchen <chneukirchen@gmail.com>**20070911142245] 
[Revamp grammar: lambdas are one-argument, tuples are Atom[items,...]
Christian Neukirchen <chneukirchen@gmail.com>**20070914093033] 
[Add at-bindings
Christian Neukirchen <chneukirchen@gmail.com>**20070925124508] 
[Reshuffle code
Christian Neukirchen <chneukirchen@gmail.com>**20070925125039] 
[Reformat parser
Christian Neukirchen <chneukirchen@gmail.com>**20070925125230] 
[Show eq can be implemented in terms of at-bindings
Christian Neukirchen <chneukirchen@gmail.com>**20070925150707] 
[Remove stripcalls
Christian Neukirchen <chneukirchen@gmail.com>**20070925151131] 
[Add case/of clauses
Christian Neukirchen <chneukirchen@gmail.com>**20070925195542]