Use external CL-FUZZ package
Simplify graph->fa conversion
Use CURRY and RCURRY from ALEXANDRIA
Use WHEN-LET from ALEXANDRIA
Add initial support for CLPython

* Create a new package which exports suitably-mangled duplicates of
  symbols exported by MOTION-GRAMMAR-KIT
Improve Python support

* Properly bind functions with keyword arguments
* Script motgrampy to run a Python script or REPL
Wrap python REPL with readline via rlwrap
Convert Python booleans to Lisp booleans
Various Python changes
Simplify motgrampy script
Add pattern matching macro
Define PATTERN-CASE macro
Add meta-patterns
Simplify pattern-generated code
Fix tries and test fuzz test
Refactor pattern matching
Implement left factoring